Koffing (72/113) (Stamped) [EX: Delta Species]Set: EX: Delta Species Type: Grass Rarity: Common Retreat cost: Colorless

Set: Sword & Shield: Chilling Reign Type: Metal Rarity: Secret Rare Retreat cost: Colorless

Set: Team Rocket 1st Edition Type: Fire Rarity: Uncommon

Set: Sword & Shield: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: Corlorless

Set: EX: Dragon Frontiers Type: Psychic Rarity: Common Retreat cost: Colorless

Set: Neo Destiny Unlimited Type: Metal Rarity: Holo Rare Retreat cost: Colorless

Set: Black & White: Boundaries Crossed Type: Colorless Rarity: Common Retreat cost: Colorless

Set: HeartGold & SoulSilver: Triumphant Type: Metal Rarity: Common Retreat cost: Colorless

Set: Sun & Moon: Ultra Prism Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: EX: Holon Phantoms Type: Grass Rarity: Uncommon Retreat cost: 0

Set: Alternate Art Promos Type: Lightning Rarity: Promo

Set: Gym Challenge 1st Edition Type: Water Rarity: Common Retreat cost: Colorless

Set: Black & White: Boundaries Crossed Type: Fire Rarity: Holo Rare Retreat cost: 4