You can only use this card name’s (1) and (2) effects once per turn each.
(1) If this card is in your GY and you control 2 or more “Shiranui” monsters with different names: You can Special Summon this card, but banish it if it leaves the field.
(2) If this card is banished: You can target 1 Zombie monster you control; it gains 600 ATK until the end of this turn.