Raticate (6/18) [Southern Islands] Collector's Set You can only use this

You can only use this effect of "D/D Necro Slime" once per turn

Set: Dark Legends Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1100 While this card remains face-up on the field

as long as this card remains face-up on the field

Set: Galactic Overlord Card type: Effect Monster Rarity: Common Attack: 2000 Defense: 1600 You can Special Summon this card (from your hand) by Tributing 1 "Hieratic" monster

Set: The Secret Forces Card type: Effect Monster Rarity: Super Rare Attack: 700 Defense: 500 If you Ritual Summon exactly 1 WATER Ritual Monster with a card effect that requires use of monsters

Raticate (6/18) [Southern Islands] Collector's Set You can only use thisSet: Southern Islands Type: Colorless Rarity: Promo