Tapu Koko GX (153/145) [Sun & Moon: Guardians Rising] Ancient Prophecy this card gains ATK equal

this card gains ATK equal to the difference

By sending 1 card (except this card) from your side of the field to the Graveyard

then you can Set 1 Spell/Trap Card from your hand

Set: Structure Deck: Realm of the Sea Emperor Card type: Effect Monster Rarity: Common Attack: 1800 Defense: 1300 Once per turn: You can discard 1 WATER monster to the Graveyard to target 1 card on the field

•1+: This card cannot be destroyed by a card effect

Tapu Koko GX (153/145) [Sun & Moon: Guardians Rising] Ancient Prophecy this card gains ATK equalSet: Sun & Moon: Guardians Rising Type: Lightning Rarity: Secret Rare Retreat cost: Colorless,Colorless