Serperior (13/149) (Cosmos Holo) (Blister Exclusive) [Black & White: Boundaries Crossed]Set: Black & White: Boundaries Crossed Type: Grass Rarity: Holo Rare Retreat cost: 1

search your deck for an attack action card with 2 or less [Power]

Set: XY: Trainer Kit - Sylveon Type: Fairy Rarity: Promo Retreat cost: Colorless

Set: EX: Power Keepers Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: HeartGold & SoulSilver: Black Star Promos Type: Item Rarity: Black Star Promo

Set: Sun & Moon: Guardians Rising Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: XY: Evolutions Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Set: POP Series 2 Type: Grass Rarity: Common Retreat cost: Colorless

Set: HeartGold & SoulSilver: Triumphant Type: Colorless Rarity: Rare Retreat cost: 0

Set: Neo Revelation Unlimited Type: Metal Rarity: Rare Retreat cost: Colorless

Set: Jungle Unlimited Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: Alternate Art Promos Type: Metal Rarity: Promo Retreat cost: Colorless

Set: EX: Holon Phantoms Type: Darkness Rarity: Ultra Rare Retreat cost: 0