If this card is Normal or Special Summoned: You can activate this effect; if you still control this face-up card, your opponent chooses 1 of these effects for you to apply. ● This card gains 800 ATK for each Zombie monster currently in your GY. ● Inflict 500 damage to your opponent for each Zombie monster in your GY. If this card is destroyed by battle or card effect: You can Special Summon 1 monster from your opponent's GY to your field. You can only use each effect of "Ween, the Spirit of Treats" once per turn.