Description, catalog fields, rules text, and how it plays—in one place.
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Its thin, filmy body is filled with gases that cause constant sniffles, coughs and teary eyes.
Abilities, attacks, weakness & resistance
If the Defending Pokémon tries to attack during your opponent's next turn, your opponent flips a coin. If tails, that attack does nothing.
Other cards from HeartGold & SoulSilver
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Koffing (hgss1-70) is a Basic Pokémon from the HeartGold & SoulSilver expansion printed as a Common. Its Smokescreen attack can potentially prevent the Defending Pokémon from attacking on the opponent's next turn, while Suffocating Gas is a straightforward 20-damage attack. The card has a Colorless retreat cost and a Psychic weakness (×2), making it a low-cost, early-game attacker with disruption potential.
Catalog pricing data as of 25 Apr 2026, 20:15
