
Description, catalog fields, rules text, and how it plays—in one place.
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Its thin, balloon-like body is inflated by horribly toxic gases. It reeks when it is nearby.
Abilities, attacks, weakness & resistance
Once during your turn, when you discard this Pokémon with the effect of Roxie, you may put 1 damage counter on each of your opponent's Pokémon. (Place damage counters after the effect of Roxie.)
Your opponent's Active Pokémon is now Poisoned.
Other cards from Cosmic Eclipse

Arceus & Dialga & Palkia-GX (Holofoil)

Togepi & Cleffa & Igglybuff-GX (Holofoil)

Draw Energy (Holofoil)

Tag Call (Holofoil)

Power Plant (Holofoil)

Martial Arts Dojo (Holofoil)

Lillie's Poké Doll (Holofoil)

Lana's Fishing Rod (Holofoil)

Island Challenge Amulet (Holofoil)

Great Catcher (Holofoil)

Giant Hearth (Holofoil)

Silvally-GX (Holofoil)
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Koffing (sm12-76 Reverse Holofoil) is a Basic Psychic Pokémon printed in the Cosmic Eclipse expansion. It has the Blow-Away Bomb ability that can place one damage counter on each of your opponent's Pokémon when discarded via Roxie, and an attack, Poison Gas, that deals 10 damage and Poison to the opponent's Active Pokémon. Common rarity and a single Colorless retreat make it a lightweight option for discard-synergy or status-based strategies.
Catalog pricing data as of 12 Apr 2026, 23:36