Speed Duel GX: Duel Academy Box

When an opponent's monster declares an attack: Your opponent chooses 1 random card from your hand, then if it is a monster that can be Special Summoned, Special Summon it. Otherwise, send it to the Graveyard.

A Hero Emerges

All "Crystal Beast" monsters on the field and in the GY become DARK. If an "Ultimate Crystal" monster attacks, negate the effects of the attack target during that Battle Phase. During damage calculation, if a "Crystal Beast" monster you control battles and you would take damage: You can send 1 "Crystal Beast" monster from your Deck to the GY; you take no battle damage from that battle.

Advanced Dark

You must have this many "Crystal Beast" cards in your Spell & Trap Card Zone to activate and to resolve these effects. ● 1+: This card cannot be destroyed by card effects. ● 2+: Once per turn (including the opponent's) you can halve the Battle Damage you take. ● 3+: During either player's turn, when a Spell/Trap Card is activated: You can send 1 "Crystal Beast" monster you control to the Graveyard; negate the activation, and if you do, destroy it. ● 4+: Once per turn, during your Main Phase: You can draw 1 card. ● 5: Once per turn, during your Main Phase: You can target 1 "Crystal Beast" card in your Spell & Trap Card Zone; Special Summon that target.

Ancient City - Rainbow Ruins

Once per Duel, you can discard 1 card to Fusion Summon 1 "Ancient Gear" Fusion Monster from your Extra Deck, using monsters from your field as Fusion Material. If 1 of those materials is an "Ancient Gear Golem" monster, you can also use monsters from your hand and/or Deck as the other material. Your opponent takes no damage for the rest of this turn. Any battle damage your opponent takes from that Fusion Monster is halved.

Ancient Fusion

If you control an "Ancient Gear", you can Special Summon this card (from your hand) in face-up Attack Position.

Ancient Gear

Cannot be Special Summoned. If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. Negate the effects of an opponent's monster destroyed by battle with this card (including in the Graveyard).

Ancient Gear Beast

All "Ancient Gear" monsters gain 300 ATK. Each time a monster is Normal Summoned/Set, place 1 counter on this card. If you Tribute Summon an "Ancient Gear" monster face-up, you can Tribute this card instead, if the number of its counters is equal to or greater than the number of required Tribute(s).

Ancient Gear Castle

Negate any Trap effects that target this card, and if you do, destroy that Trap Card. If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. At the end of the Damage Step, if this card attacked: Target 1 Spell/Trap Card your opponent controls; destroy that target.

Ancient Gear Engineer

If this card is Normal or Special Summoned: You can declare 1 card type (Monster, Spell, or Trap); this turn, if a monster you control attacks, your opponent's Spell Cards, Trap Cards, or monster effects (whichever was declared) cannot be activated until the end of the Damage Step. Once per turn: You can declare 1 "Gadget" monster's card name; until the End Phase, this card's name becomes that name.

Ancient Gear Gadget

Cannot be Special Summoned. If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. If this card attacks a Defense Position monster, inflict piercing battle damage.

Ancient Gear Golem

This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is a Normal Monster on the field, you can Normal Summon it to have it become an Effect Monster with this effect.
● If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step.

Ancient Gear Knight

If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step.

Ancient Gear Soldier

If this card is Summoned: Target 1 face-up card on the field that you can place a Spell Counter on; place 1 Spell Counter on that target. If this card is destroyed by battle: You can Special Summon 1 Level 2 or lower Spellcaster monster from your Deck in face-down Defense Position.

Apprentice Magician

Once per Duel, during your Main Phase, you can send 1 "LV" monster you control to the GY, then Special Summon the "LV" monster mentioned in its text from your hand, Deck, or GY, as if it were Summoned by the sent monster's effect.

Armed and Ready!

During your Standby Phase: You can send this card to the GY; Special Summon 1 "Armed Dragon LV5" from your hand or Deck.

Armed Dragon LV3

You can send 1 monster from your hand to the GY, then target 1 monster your opponent controls with ATK less than or equal to the sent monster's ATK; destroy that target. During the End Phase, if this card destroyed a monster by battle this turn: You can send this card to the GY; Special Summon 1 "Armed Dragon LV7" from your hand or Deck.

Armed Dragon LV5

Cannot be Normal Summoned/Set. Must be Special Summoned by "Armed Dragon LV5". You can send 1 monster from your hand to the GY; destroy all monsters your opponent controls with ATK less than or equal to that sent monster's ATK.

Armed Dragon LV7

Target 1 face-up monster you control (except a monster that is attacking directly); it gains 1000 ATK, also it cannot attack your opponent directly for the rest of this turn. During the End Phase of this turn, it loses 2000 ATK.

Berserk Scales

A species of huge Des Koala. He's meek, but people are afraid of him because he's very powerful.

Big Koala

When this card is Normal Summoned: You can target 1 monster on the field; change that target to face-up Defense Position.

Black Brachios

An image of beauty on the ice, this gorgeous warrior rips her opponents into pieces with her stylish Accel Slicer attack.

Blade Skater

You can target 1 monster your opponent controls; send 1 Pyro-Type monster with 500 or less ATK from your hand to the Graveyard, and if you do, destroy that target. You cannot declare an attack during the turn you activate this effect.

Blaze Accelerator

Once per turn, you can change the name of 1 "Blaze Accelerator" you control to "Tri-Blaze Accelerator". This Skill can be used twice per Duel.

Blaze Accelerator Deployment (Skill Card)

A wicked wooden spirit now burning in flames. Its fire attack is powerful, but it will soon be nothing but ashes.

Blazing Inpachi

Target 1 face-up monster on the field; change that target to face-down Defense Position.

Book of Moon

Look at up to 5 cards from the top of your Deck, then place them on the top of the Deck in any order. You can Tribute Summon 1 monster in addition to your Normal Summon/Set this turn. (You can only gain this effect once per turn.)

Card Advance

A wicked wooden spirit that has burned out. The barbecue grilled with this charcoal is so awesome that everybody thinks it's priceless.

Charcoal Inpachi

"Cyber Dragon" + 1+ Machine monsters
Must be Fusion Summoned. If this card is Fusion Summoned: Send all other cards you control to the GY. The original ATK/DEF of this card each become equal to the number of Fusion Materials used for its Fusion Summon x 800. Each turn, this card can attack your opponent's monsters a number of times equal to the number of Fusion Materials used for its Fusion Summon.

Chimeratech Overdragon

Once per turn: You can discard 1 Spell Card, then target 1 Spell/Trap Card your opponent controls; destroy that target.

Chiron the Mage

Consumed By Darkness

Pay 1000 LP, then target 1 Spell/Trap on the field; banish it.

Cosmic Cyclone

During the Damage Step, while an opponent's monster is attacking a monster you control: Target 1 other face-up monster you control; your attacked monster gains ATK equal to that target's ATK during the Damage Step only.

Covering Fire

Special Summon 1 "Crystal Beast" monster from your Deck. You must have 2 or more "Crystal Beast" cards in your Spell & Trap Card Zone to activate and to resolve this effect.

Crystal Beacon

When another face-up "Crystal Beast" monster you control is targeted for an attack: You can make this card the attack target instead. If this face-up card is destroyed while it is in a Monster Card Zone, you can place it face-up in your Spell & Trap Card Zone as a Continuous Spell Card, instead of sending it to the Graveyard.

Crystal Beast Amber Mammoth

This card can attack your opponent directly, but when it uses this effect, any Battle Damage it inflicts to your opponent is halved. If this face-up card is destroyed while it is in a Monster Card Zone, you can place it face-up in your Spell & Trap Card Zone as a Continuous Spell Card, instead of sending it to the Graveyard.

Crystal Beast Amethyst Cat

Once per turn: You can target 1 face-up "Crystal Beast" card you control; return that target to the top of the Deck. If this face-up card is destroyed while it is in a Monster Card Zone, you can place it face-up in your Spell & Trap Card Zone as a Continuous Spell Card, instead of sending it to the Graveyard.

Crystal Beast Cobalt Eagle

Once per turn: You can target 1 monster you control that attacked this turn; change that target to Defense Position. If this face-up card is destroyed while it is in a Monster Card Zone, you can place it face-up in your Spell & Trap Card Zone as a Continuous Spell Card, instead of sending it to the Graveyard.

Crystal Beast Emerald Tortoise

When this card is Special Summoned: You can Special Summon as many "Crystal Beast" Monster Cards as possible from your Spell & Trap Zones. If this face-up card is destroyed in a Monster Zone, you can place it face-up in your Spell & Trap Zone as a Continuous Spell, instead of sending it to the GY.

Crystal Beast Ruby Carbuncle

When this card is Summoned: You can place 1 "Crystal Beast" monster from your hand, Deck, or GY, face-up in your Spell & Trap Zone as a Continuous Spell. If this face-up card is destroyed in a Monster Zone, you can place it face-up in your Spell & Trap Zone as a Continuous Spell, instead of sending it to the GY.

Crystal Beast Sapphire Pegasus

If this card attacks an opponent's monster, it gains 400 ATK during the Damage Step only. If this face-up card is destroyed while it is in a Monster Card Zone, you can place it face-up in your Spell & Trap Card Zone as a Continuous Spell Card, instead of sending it to the Graveyard.

Crystal Beast Topaz Tiger

Target up to 2 "Crystal Beast" monsters in your Graveyard; place those targets face-up in your Spell & Trap Card Zone as Continuous Spell Cards.

Crystal Blessing

Once per turn, if a face-up "Crystal Beast" monster(s) you control is destroyed by battle or card effect: You can Special Summon 1 "Crystal Beast" monster from your Deck. You can send this face-up card from the field to the GY, then target 1 "Crystal Beast" card you control and 1 card on the field; return them to the hand. You cannot activate these effects in the same Chain.

Crystal Conclave

Target 1 "Crystal Beast" card in your Spell & Trap Card Zone; Special Summon that target.

Crystal Promise

Send 1 "Crystal Beast" card from your Spell & Trap Card Zone to the Graveyard to target 1 card your opponent controls; destroy that target.

Crystal Raigeki

Equip only to a "Crystal Beast" monster. It gains 800 ATK. When this card is sent from the field to the GY: You can place 1 "Crystal Beast" monster from your Deck face-up in your Spell & Trap Zone as a Continuous Spell.

Crystal Release

FLIP: Excavate the top 2 cards of your Deck, then add 1 of them to your hand, then place the other on the bottom of your Deck.

Crystal Seer

You can only Summon/Set "Crystal" monsters and Dragon monsters while this Skill is face-up. Once per turn, during your Main Phase, you can send up to 3 cards from your hand to your GY, then choose that many "Crystal Beast" monster(s) with different names from your Deck and place them in your Spell & Trap Zone as Continuous Spell Card(s). This Skill can be used twice per Duel.

Crystal Transcendence

Each time a "Crystal Beast" monster(s) is placed in either player's Spell & Trap Zone, place 1 Crystal Counter on this card. You can send this card to the GY; take a number of "Crystal Beast" monsters from your Deck equal to the number of Crystal Counters that were on this card, and place them face-up in your Spell & Trap Zone as Continuous Spells.

Crystal Tree

You can Ritual Summon this card with "Machine Angel Ritual". If this card destroys a monster by battle and sends it to the GY: Inflict damage to your opponent equal to that monster's original DEF in the GY. If this card is Tributed: You can add 1 LIGHT Fairy monster from your Deck to your hand.

Cyber Angel Benten

You can Ritual Summon this card with "Machine Angel Ritual". If this card is Ritual Summoned: You can add 1 Ritual Spell from your Deck or GY to your hand. If this card is Tributed: You can make all Ritual Monsters you control gain 1000 ATK/DEF.

Cyber Angel Idaten

You can Ritual Summon this card with "Machine Angel Ritual". If this card is Ritual Summoned: You can make your opponent send 1 Spell/Trap they control to the GY. When this attacking card destroys an opponent's monster by battle and sends it to the GY: You can activate this effect; this card can make a second attack on an opponent's monster in a row. Once per turn, when your opponent activates a card or effect that targets a "Cyber Angel" Ritual Monster you control (Quick Effect): You can shuffle 1 Ritual Monster from your GY into the Deck, and if you do, destroy 1 card your opponent controls.

Cyber Angel Izana

Once per turn, you can discard 1 card to Fusion Summon 1 "Cyber Blader" by sending either "Etoile Cyber" or "Blade Skater" from your field to the GY as 1 Fusion Material, and the other material from your hand, field, or Deck to the GY. That "Cyber Blader" gains 400 ATK. This Skill can be used twice per Duel.

Cyber Blade Fusion

"Etoile Cyber" + "Blade Skater"
A Fusion Summon of this card can only be conducted with the above Fusion Material Monsters. While your opponent controls only 1 monster, this card cannot be destroyed by battle. While your opponent controls only 2 monsters, double this card's ATK. While your opponent controls only 3 monsters, negate the effects of your opponent's Spell, Trap, and Effect Monster Cards.

Cyber Blader

If only your opponent controls a monster, you can Special Summon this card (from your hand).

Cyber Dragon

"Cyber Dragon" + "Cyber Dragon" + "Cyber Dragon"
A Fusion Summon of this card can only be done with the above Fusion Materials. If this card attacks a Defense Position monster, inflict piercing battle damage.

Cyber End Dragon

Once per turn: You can discard 1 card, then target 1 face-up Attack Position monster your opponent controls; destroy that target.

Cyber Gymnast

Destroy this card during your 3rd Standby Phase after activation. Once per turn, if "Cyber Dragon" is on the field: You can banish 1 LIGHT Machine monster from your Deck. When this card is sent from the field to the GY: Special Summon as many of your banished LIGHT Machine monsters as possible, and if you do, destroy all Spells and Traps you control. Monsters that were Special Summoned by this effect cannot activate their effects. You cannot conduct your Battle Phase the turn you activate this effect.

Cyber Network

While this card is in Attack Position, negate any Spell/Trap effects that target 1 Machine monster you control (and no other cards). When this card is destroyed by battle and sent to the GY: You can draw 1 card.

Cyber Phoenix

If this card is Tribute Summoned: Destroy all face-up Spell Cards on the field.

Cyber Prima

During your opponent's Main Phase: Special Summon this card as an Effect Monster (Machine/EARTH/Level 4/ATK ?/DEF ?). (This card is also still a Trap.) When an opponent's monster declares an attack that targets this card: The ATK/DEF of this card become the ATK/DEF of the attacking monster. Once per turn, during your opponent's End Phase: Set this card in its Spell & Trap Zone.

Cyber Shadow Gardna

If the ATK of each monster your opponent controls is higher than the ATK of this card, this card can attack your opponent directly.

Cyber Tutu

You can use 1 of these effects.
● When this card is targeted for an attack by an opponent's monster: You can banish this card; draw 1 card, then end the Battle Phase.
● You can target 1 face-up monster you control and this card; banish both that target and this card, then draw 2 cards.
● You can target 1 card in your GY; banish both this card and 1 card from your hand, then place that target on top of the Deck.

Cyber Valley

If this card is sent to the GY while equipped to a monster: You can target 1 "Cyberdark" monster in your GY; add it to your hand. You can only use each of the following effects of "Cyberdark Claw" once per turn.
● You can discard this card; add 1 "Cyberdark" Spell/Trap from your Deck to your hand.
● During damage calculation, if a monster equipped with this card battles: You can send 1 monster from your Extra Deck to the GY.

Cyberdark Claw

"Cyberdark Horn" + "Cyberdark Edge" + "Cyberdark Keel"
This monster cannot be Special Summoned except by Fusion Summon. When this monster is Special Summoned, select 1 Dragon-Type monster in your Graveyard and equip it to this card. This card gains ATK equal to the equipped card's ATK. This card gains 100 ATK for each Monster Card in your Graveyard. If this card would be destroyed by battle, the equipped monster is destroyed instead.

Cyberdark Dragon

If this card is Normal Summoned: Target 1 Level 3 or lower Dragon monster in your GY; equip that Dragon monster to this card. Gains ATK equal to the original ATK of the monster equipped to it by this effect. This card can attack directly. If it does using this effect, its ATK is halved during damage calculation only. If this card would be destroyed by battle, destroy the monster equipped to it by its effect, instead.

Cyberdark Edge

If this card is Normal Summoned: Target 1 Level 3 or lower Dragon monster in your GY; equip that Dragon monster to this card. Gains ATK equal to the original ATK of the monster equipped to it by this effect. If this card attacks a Defense Position monster, inflict piercing battle damage. If this card would be destroyed by battle, destroy the monster equipped to it by its effect, instead.

Cyberdark Horn

Fusion Summon 1 "Cyberdark Dragon" from your Extra Deck, by returning 1 each of "Cyberdark Horn", "Cyberdark Edge", and "Cyberdark Keel" from your hand, GY, and/or anywhere on your field, to the Deck, as Fusion Material.

Cyberdark Impact!

If this card is Normal Summoned: Target 1 Level 3 or lower Dragon monster in your GY; equip that Dragon monster to this card. Gains ATK equal to the original ATK of the monster equipped to it by this effect. If this card destroys an opponent's monster by battle: Inflict 300 damage to your opponent. If this card would be destroyed by battle, destroy the monster equipped to it by its effect, instead.

Cyberdark Keel

Once per turn, choose 3 "Cyberdark" monsters from your Deck. Your opponent randomly adds 1 of them to your hand. Shuffle the other 2 along with 1 card from your hand back into your Deck, then flip this card over. This Skill can be used up to three times, once when your LP are 3000 or less, once when your LP are 2000 or less, and once when your LP are 1000 or less.

Cyberdark Style (Skill Card)

Target a "Destiny HERO" monster you control; equip this card to that target. It gains 500 ATK. When it destroys a monster your opponent controls by battle and sends it to the Graveyard: Inflict 500 damage to your opponent.

D - Chain

When a "Destiny HERO" monster you control is targeted for an attack: Destroy the attacking monster.

D - Counter

Special Summon 1 Level 4 or lower "Destiny HERO" monster from your hand. You must not control any face-up "Destiny HERO" monsters to activate and to resolve this effect.

D - Spirit

After damage calculation, when this card battles an opponent's monster: You can banish that monster, also banish this card.

D.D. Warrior Lady

When you take battle damage: Discard 1 card; Special Summon 1 monster from your Deck with ATK less than or equal to the battle damage you took, in face-up Attack Position.

Damage Condenser

When a "Destiny HERO" monster attacks, if its ATK is lower than the ATK of the attack target, the attacking monster gains 1000 ATK during damage calculation only.

Dark City

FLIP: Draw 1 card, then draw 1 additional card for each face-up "Bokoichi the Freightening Car" you control.

Dekoichi the Battlechanted Locomotive

If the ATK of a monster that attacks this monster in Defense Position is lower than the DEF of this card, destroy the attacking monster. (Damage calculation is applied normally.)

Des Kangaroo

"Destiny HERO - Plasma" + "Destiny HERO - Dogma"
A Fusion Summon of this card can only be done with the above Fusion Materials. Once per turn: You can target 1 monster your opponent controls; destroy that target, and if it was face-up, inflict damage to your opponent equal to the ATK it had on the field. You cannot conduct your Battle Phase the turn you activate this effect. Once per turn, during your Standby Phase, if this card is in your GY: You can banish 1 "Destiny HERO" card from your GY; Special Summon this card.

Destiny End Dragoon

During your opponent's Battle Phase: You can discard this card; all face-up "Destiny HERO" monsters you control gain 800 ATK until the End Phase.

Destiny HERO - Blade Master

1 "Destiny HERO" monster + 1 DARK Effect Monster
(Quick Effect): You can discard 1 card; send 1 "Destiny HERO" monster from your hand or Deck to the GY, and if you do, "Destiny HERO" monsters you control gain 200 ATK for each "Destiny HERO" monster in your GY until the end of this turn. You can only use this effect of "Destiny HERO - Dangerous" once per turn.

Destiny HERO - Dangerous

If you have 3 or more "Destiny HERO" monsters in your GY: You can discard this card, then target 1 "Destiny HERO" monster in your GY; Special Summon it to your opponent's field in Defense Position. When a Spell Card or effect you activate resolves, negate that effect, and if you do, or if it did not have an effect, destroy that card. During your Standby Phase: You can banish this card and 1 "Destiny HERO" monster from your GY; each player chooses 1 Normal Spell from their Deck, and places it on top of their Deck.

Destiny HERO - Dark Angel

Once per turn: You can Tribute 1 other monster; this card gains 1000 ATK until the End Phase. If this card attacks, change it to Defense Position at the end of the Battle Phase. One time only, when you draw a Monster Card during your Draw Phase while this card is in your Graveyard: You can reveal it; Special Summon it. This card must be in the Graveyard to activate and to resolve this effect.

Destiny HERO - Dasher

Once per turn: You can excavate the top card of your Deck, and if it is a Normal Spell, send it to the GY, otherwise place it on the bottom of your Deck. During the Main Phase of your next turn, you can activate the effect of that Spell in your GY (even if you no longer control this face-up card).

Destiny HERO - Diamond Dude

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by Tributing 3 monsters, including at least 1 "Destiny HERO" monster. Once per turn, if you still control this face-up card during your opponent's next Standby Phase after you Special Summoned it this way: Halve your opponent's LP.

Destiny HERO - Dogma

Once per turn: You can target 1 monster your opponent controls; banish that target. You cannot declare an attack the turn you activate this effect. You must control this face-up Attack Position card to activate and to resolve this effect. The banished monster returns to the opponent's side of the field, in the same battle position, during your 2nd Standby Phase after activation.

Destiny HERO - Doom Lord

During your Standby Phase, if this card is in your Graveyard because it was destroyed by battle and sent there since your last Standby Phase: Target 1 "Destiny HERO" monster in your Graveyard, except a "Destiny HERO - Fear Monger"; Special Summon that target.

Destiny HERO - Fear Monger

You can banish this card from your GY; Special Summon 1 "Destiny HERO - Malicious" from your Deck.

Destiny HERO - Malicious

When a monster you control is destroyed by battle and sent to the GY: Special Summon 1 Level 4 or lower "Destiny HERO" monster from your hand or Deck.

Destiny Signal

Select 1 card from your Deck and remove it from play face-down. During your 2nd Standby Phase after activation, destroy this card and add the removed card to your hand.