Muk & Alolan Muk GX (220/214) [Sun & Moon: Unbroken Bonds] Dark Revelation Volume 4 You can only use each

You can only use each effect of "Graydle Parasite" once per turn

Set: Sun & Moon: Celestial Storm Type: Metal Rarity: Promo Retreat cost: Colorless

During either player's Battle Phase(Quick Effect): You can discard this card

Set: Battle Pack 2: War of the Giants - Round 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2100 You can reveal 3 "Spellbook" Spell Cards in your hand

Negate the activation of a Spell/Trap Card/ Normal Summon/ Flip Summon/ Special Summon and destroy the Spell Card

Muk & Alolan Muk GX (220/214) [Sun & Moon: Unbroken Bonds] Dark Revelation Volume 4 You can only use eachSet: Sun & Moon: Unbroken Bonds Type: Psychic Rarity: Secret Rare Retreat cost: Colorless,Colorless,Colorless,Colorless