Number 39: Utopia Double [DUPO-EN008] Ultra Rare Normal Spell if your Spellcaster monster battles

if your Spellcaster monster battles an opponent's monster (Quick Effect): You can reveal any number of Spells with different names in your hand

Each The Grand Creators Booster box contains 24 Booster packs

its ATK becomes doubled

by Tributing 1 monster they control

Number 39: Utopia Double [DUPO-EN008] Ultra Rare Normal Spell if your Spellcaster monster battlesSet: Duel Power Card type: Xyz Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 2500 2 Level 4 monsters (Quick Effect): You can detach 1 material from this card; add 1 "Double or Nothing!" from your Deck to your hand, then Special Summon from your Extra Deck, 1 "Utopia" Xyz Monster, except "Number 39: Utopia Double", by using this face up card you control as material, and if you do, its ATK becomes doubled, but it cannot attack directly. (This is