Koffing is an Uncommon rarity card from the Plasma Storm set, designated as #57. Illustrated by Kagemaru Himeno, this card features the Poison-type Pokémon known for its toxic gas abilities. Currently valued at $0.60, Koffing is a staple for collectors focusing on the Plasma series, reflecting its moderate market demand. Its unique artwork and nostalgic appeal contribute to its desirability among both players and collectors.