GrassGrass
Foul Gas
10Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, it is now Confused.
Base Set
Koffing
51/102 50 HP · Grass · Common
Indicative price
0,02 €Lowest
1,05 €Trend
1,16 €30-day average
0,20 €Holo trend
Reference prices from Cardmarket, updated 17/09/2026. They are indicative and vary with card condition and seller.
| Number | 51/102 |
|---|---|
| Rarity | Common |
| Category | Pokemon |
| Stage | Basic |
| Type | Grass |
| Weakness | Psychic ×2 |
| Retreat cost | 1 |
| Legality | Standard: No · Expanded: No |
| Finishes | Normal · 1st edition |
| Illustrator | Mitsuhiro Arita |
Attacks
Flavour text
Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning.
