Magnificent Maestros

2 DARK monsters on the field
(This card is always treated as a "Predaplant" card.)
If this card is Special Summoned: You can target 1 other face-up monster on the field; change its ATK to 0, negate its effects, also it becomes DARK. When your opponent activates a card or effect (Quick Effect): You can Fusion Summon 1 DARK Fusion Monster from your Extra Deck using DARK monsters on either field, including this card. You can only use each effect of "Starving Venom Fusion Dragon, Four Heavenly Dragons" once per turn.

Starving Venom Fusion Dragon, Four Heavenly Dragons

Battles of Legend: Glorious Gallery

When this card is activated: Send 1 Fusion Monster from your Extra Deck to the GY. You can Tribute 1 Fusion Monster; Special Summon 1 "Shaddoll" Fusion Monster with a different Attribute from your Extra Deck (this is treated as a Fusion Summon), but change its ATK to 0. You can only use each effect of "Lev Shaddoll Fusion" once per turn, also you cannot Special Summon from the Extra Deck the turn you activate either of this card's effects, except "Shaddoll" monsters.

Lev Shaddoll Fusion

If a monster(s) was destroyed by battle this turn: Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field, and if you do, it gains this effect.
● (Quick Effect): You can Tribute this card, then target 1 face-up monster you control; it gains 500 ATK.
You can only activate 1 "Penetration Fusion" per turn.

Penetration Fusion

Target 1 face-up monster you control and declare 1 Monster Type and 1 Attribute; that monster becomes that Type and Attribute, then you can Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters you control, including the targeted monster. You can banish this card from your GY; Tribute 1 Fusion Monster, and if you do, Special Summon 2 "Surprise Tokens" (Spellcaster/DARK/ATK 0/DEF 0) with a Level equal to the Level the Tributed monster had on the field. You can only use this effect of "Surprise Fusion" once per turn.

Surprise Fusion

THE CHRONICLES DECK: The Fallen & The Virtuous (All-Foil Edition)

Target 1 "Fusion" or "Polymerization" Normal or Quick-Play Spell in either player's GY; banish that Spell, then apply that Spell's effect when that card is activated. You can only activate 1 "Fusion Duplication" per turn.

Fusion Duplication

Doom of Dimensions

Pay 500 LP; Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field, then you can Fusion Summon 1 more Fusion Monster from your Extra Deck, using monsters from your hand or field.

Double Fusion

2025 Mega-Pack Tin

During the Main Phase: Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field as material, including a "Memento" monster. If a monster(s) in your possession was destroyed by card effect this turn, you can also shuffle "Memento" monsters from your GY into the Deck as material. During your Main Phase: You can banish this card from your GY; destroy 1 monster you control, and if you do, add 1 "Memento" Spell/Trap from your Deck to your hand. You can only use each effect of "Mementotlan Fusion" once per turn.

Mementotlan Fusion

Maze of the Master

Activate 1 of these effects;
● Fusion Summon 1 "Trickstar" Fusion Monster from your Extra Deck, by banishing its materials from your GY.
● Immediately after this effect resolves, Link Summon 1 "Trickstar" Link Monster.
You can banish this card from your GY, then target 1 "Trickstar" monster you control; this turn, while that monster is face-up on your field, your opponent's monsters can only target that monster for attacks. You can only use each effect of "Trickstar Diffusion" once per turn.

Trickstar Diffusion

25th Anniversary Tin: Dueling Mirrors

During your Main Phase, if your opponent controls a monster: You can Fusion Summon 1 non-Rock "Gem-Knight" monster from your Extra Deck, using monsters from your Deck as material, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except "Gem-Knight" monsters. You can only use this effect of "Scatter Fusion" once per turn. When this card leaves the field, destroy all monsters Summoned by this card's effect.

Scatter Fusion

Maze of Millennia

Send 1 Tuner and 1 non-Tuner from your face-up field to the GY; Special Summon both of the following monsters from your Extra Deck.
● 1 Synchro Monster that could be Synchro Summoned using just those 2 monsters in the GY as material.
● 1 Fusion Monster that could be Fusion Summoned using just those 2 monsters in the GY as material.
You cannot Special Summon from the Extra Deck the turn you activate this card, except Fusion or Synchro Monsters. You can only activate 1 "Harmonic Synchro Fusion" per turn.

Harmonic Synchro Fusion

25th Anniversary Tin: Dueling Heroes Mega Pack

Target 1 face-up monster on the field; reveal 1 "Elemental HERO", "Neo-Spacian", or Level 10 monster from your hand, Deck, or Extra Deck, and the targeted monster's name can be treated as the revealed monster's if used as Fusion Material this turn. Send the revealed monster to the GY if you have "Elemental HERO Neos" on your field or in your GY, otherwise shuffle it back into its Deck (if revealed from the hand, shuffle into the Main Deck). You can only activate 1 "Over Fusion" per turn.

Over Fusion

Battles of Legend: Monstrous Revenge

Fusion Summon 1 Fusion Monster from your Extra Deck, using only Zombie monsters you control as material. If your LP are lower than your opponent's, you can also banish up to 1 Zombie monster from your hand, Deck, or GY as material. You can only activate 1 "Ghost Fusion" per turn.

Ghost Fusion

Speed Duel GX: Duel Academy Box

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.