Castle of Dark Illusions

[ Fiend / Flip / Effect ] FLIP: Increases the ATK and DEF of all Zombie-Type monsters by 200 points. As long as this card remains face-up on the field, the ATK and DEF of Zombie-Type monsters continues to increase by 200 points during each of your Standby Phases. This effect continues until your 4th turn after the card is activated. ATK/ 920 DEF/ 1930