Royal Keeper [SDZW-EN006] Common

Set: Structure Deck: Zombie World Card type: Effect Monster Rarity: Common Attack: 1600 Defense: 1700 Once per turn, you can flip this card into face-down Defense Position. When this card is flipped face-up, it gains 300 ATK and DEF until the end of the turn. (If attacked, this effect resolves after damage calculation.)