Cloyster (8/165) [Expedition: Base Set]Set: Expedition: Base Set Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless

delete the Digimon it battled

- Until end of turn

Set: HeartGold & SoulSilver: Undaunted Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Crystal Guardians Type: Water Rarity: Rare Retreat cost: Colorless

[Security] Gain 2 memory

Set: EX: Emerald Type: Fighting Rarity: Uncommon Retreat cost: Colorless

[Your Turn] While this Digimon has [Growlmon] or [Gallantmon] in its name

Set: HeartGold & SoulSilver: Call of Legends Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: HeartGold & SoulSilver: Unleashed Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Deoxys Type: Lightning Rarity: Uncommon Retreat cost: Colorless

Set: Wizards of the Coast: Black Star Promos Type: Metal Rarity: Black Star Promo Retreat cost: Colorless

Set: Diamond & Pearl: Black Star Promos Type: Fire Rarity: Black Star Promo