Magnificent Monsters

2 Level 4 monsters
Cannot be destroyed by battle, except with a "Number" monster. (Quick Effect): You can detach 1 material from this card, then target 1 monster you control; the first time it would be destroyed by battle or card effect this turn, it is not destroyed. When the second attack of each turn is declared: You can make this card gain 2500 ATK, and if you do, it gains this effect.
● When this card destroys a monster by battle and sends it to the GY: You can Special Summon it to your field.

Number 39: Utopia, Emissary of Light

Rarity Collection 5

3+ Level 12 monsters
(Quick Effect): You can detach 2 materials from this card; Special Summon from your Extra Deck, 1 "Number" monster that has a number between "1" and "100" in its name. (This is treated as an Xyz Summon.) The turn you activate this effect, other monsters you control cannot attack directly, also you cannot Special Summon from the Extra Deck, except Xyz Monsters. When an opponent's monster declares an attack: You can change the ATK of the opponent's monster to 0. You can only use each effect of "Number 99: Utopia Dragonar" once per turn.

Number 99: Utopia Dragonar

Maze of Muertos

3 Level 4 monsters
Once per turn, when this attacking card destroys an opponent's monster by battle and sends it to the GY: You can detach 1 material from this card; Special Summon the destroyed monster to your opponent's field in Attack Position (but it loses 1000 ATK), and if you do, this card can make a second attack during this Battle Phase.

Number 32: Shark Drake

2025 Mega-Pack Tin

4 Level 5 monsters
You can also Xyz Summon this card by discarding 1 Spell, and using a Rank 4 "Shark Drake" Xyz Monster you control as material. (Transfer its materials to this card.) Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 Effect Monster your opponent controls; negate its effects, and if you do, its ATK/DEF become 0. This card can make a second attack during each Battle Phase, also if it attacks a Defense Position monster, inflict piercing battle damage to your opponent.

Number C32: Shark Drake LeVeiss

Battles of Legend: Monster Mayhem

3 Level 5 WATER monsters
You can also Xyz Summon this card by using "Number 37: Hope Woven Dragon Spider Shark" you control (transfer its materials to this card). Once per turn: You can detach 1 material from this card, then target 1 monster your opponent controls; banish it (until their next Standby Phase), and if you do, any monsters they currently control lose 1000 ATK until the end of this turn. Once per turn, during the End Phase, if this card is in your GY because this Xyz Summoned card was destroyed and sent there this turn: You can Special Summon it.

Number S37: Spider Shark

Duelist's Advance

2 Xyz Monsters with the same Rank
(This card's original Rank is always treated as 1.)
Gains ATK/DEF equal to the combined Ranks of all Xyz Monsters you control and in your opponent's GY x 500. Your opponent's monsters cannot target monsters for attacks, except this one, also your opponent cannot target other cards on the field with card effects. Once per turn, when your opponent activates a card or effect on the field (Quick Effect): You can detach 1 material from this card; take control of 1 monster your opponent controls, also for the rest of this turn, this card cannot be destroyed by battle or card effects.

Number F0: Utopic Future Zexal

Maze of Millennia

2+ Level 8 monsters
Once per turn, during your Standby Phase: You can attach 1 card from your opponent's GY to this card as material. You can only use each of the following effects of "Number 1: Infection Buzzking" once per turn. If this card is Xyz Summoned: You can look at your opponent's Extra Deck and send 1 card from it to the GY. You can detach 1 material from this card, then target 1 card your opponent controls; destroy it, then if you destroyed a face-up monster, inflict damage to your opponent equal to half the ATK it had on the field.

Number 1: Infection Buzzking

Cyberstorm Access

If your opponent controls a monster(s) Special Summoned from the Extra Deck and you do not: Choose 4 "Number" Xyz Monsters from your Extra Deck with different Ranks, plus a 5th "Number" Xyz Monster whose "Number" value in its name equals the combined "Number" values of the 4 other monsters, Special Summon that 5th "Number" monster (this is treated as an Xyz Summon), and attach the 4 chosen monsters to it as material, but you cannot Special Summon monsters, except "Number" Xyz Monsters, while you control that face-up monster.

Numbers Eveil

Maze of Memories

2 Level 4 monsters
If this card is Special Summoned: You can target 1 "Number" Xyz Monster in your GY, except "Number 39: Utopia Rising"; Special Summon it in Defense Position, then you can detach all materials from this card and attach them to that monster. If you Xyz Summon (except during the Damage Step): You can Special Summon this card from your GY, but banish it when it leaves the field. You can only use each effect of "Number 39: Utopia Rising" once per turn.

Number 39: Utopia Rising

2022 Tin of the Pharaoh's Gods

3 Level 5 monsters
(This card is always treated as "Number C39: Utopia Ray".)
Once per turn, when a card or effect is activated that targets this card, or when this card is targeted for an attack (Quick Effect): You can equip 1 "ZW -" monster from your hand or Deck to this card as if it were equipped by that monster's effect. Once per turn: You can detach 1 material from this card, then target face-up cards your opponent controls up to the number of "ZW -" Monster Cards equipped to this card; negate their effects.

Ultimate Dragonic Utopia Ray

Brothers of Legend

When a Spell/Trap Card, or monster effect, is activated, while you control a "Number" Xyz Monster: Negate the activation, and if you do, destroy that card. If a "Number" Xyz Monster(s) you control is destroyed by battle or card effect, while this card is in your GY: You can Set this card, but banish it when it leaves the field. You can only use 1 "Numbers Protection" effect per turn, and only once that turn.

Numbers Protection

3 Level 5 monsters
(This card is always treated as "Number C39: Utopia Ray".)
Once per turn: You can detach 1 material from this card; equip 1 "ZW -" monster from your Deck or Extra Deck to this card as if it were equipped by that monster's effect. This effect's activation and effect cannot be negated. Once per turn, while this card is equipped with a "ZW -" Monster Card (Quick Effect): You can target 1 Effect Monster your opponent controls; negate its effects, and if you do, halve its ATK.