Walrein (15/101) [EX: Hidden Legends]Set: EX: Hidden Legends Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless

Set: XY: BREAKpoint Type: Fighting Rarity: Holo Rare Retreat cost: 0

Set: Black & White: Black Star Promos Type: Dragon Rarity: Promo Retreat cost: Colorless

Set: EX: Deoxys Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: McDonald's Promos: 2014 Collection Type: Fire Rarity: Promo Retreat cost: Colorless

Set: HeartGold & SoulSilver: Call of Legends Type: Water Rarity: Common Retreat cost: Colorless

Set: EX: FireRed & LeafGreen Type: Colorless Rarity: Common Retreat cost: Colorless

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

Set: Wizards of the Coast: Black Star Promos Type: Item Rarity: Black Star Promo

Set: Black & White: Noble Victories Type: Metal Rarity: Rare Retreat cost: Colorless

Set: Black & White: Noble Victories Type: Grass Rarity: Rare Retreat cost: 0

Set: XY: Ancient Origins Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: Sun & Moon: Celestial Storm Type: Psychic Rarity: Uncommon Retreat cost: Colorless