Walrein ex (99/108) [EX: Power Keepers]Set: EX: Power Keepers Type: Water Rarity: Ultra Rare Retreat cost: Colorless,Colorless,Colorless

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Rarity: Rare Class: Mechanologist Cost: 0 Put a Mechanologist item with cost [1 Resource] or less from your hand into the arena

Set: Black & White: Legendary Treasures Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless

Set: Fossil Unlimited Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Set: EX: Dragon Frontiers Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

put a -1 [Defense] counter on it when the combat chain closes then destroy it if it has 0 [Defense]

Set: Gym Heroes Unlimited Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: Diamond & Pearl: Black Star Promos Type: Psychic Rarity: Black Star Promo Retreat cost: Colorless

Set: Team Rocket Unlimited Type: Fire Rarity: Holo Rare Retreat cost: Colorless

• Each Sword & Shield: Brilliant Stars - Booster Pack contains 10 randomly inserted game cards

Set: Platinum: Rising Rivals Type: Lightning Rarity: Holo Rare Retreat cost: 0

Set: Platinum: Base Set Type: Grass Rarity: Holo Rare Retreat cost: Colorless

If it's a 'non-attack' action card