| Set | No. | Name | Rarity | |
|---|---|---|---|---|
| Base | 51 | Koffing | Common | |
| Base Set — Unlimited | 51 | Koffing | Common | |
| Team Rocket | 58 | Koffing | Common | |
| Gym Challenge | 48 | Koga's Koffing | Uncommon | |
| Gym Challenge | 79 | Koga's Koffing | Common | |
| Expedition Base Set | 114 | Koffing | Common | |
| Ruby & Sapphire | 54 | Koffing | Common | |
| Team Rocket Returns | 61 | Koffing | Common | |
| Deoxys | 62 | Koffing | Common | |
| Delta Species | 72 | Koffing | Common | |
| Great Encounters | 74 | Koffing | Common | |
| Rising Rivals | 68 | Koffing | Common | |
| HeartGold & SoulSilver | 70 | Koffing | Common | |
| Call of Legends | 60 | Koffing | Common | |
| Plasma Storm | 56 | Koffing | Common | |
| Plasma Storm | 57 | Koffing | Uncommon | |
| Evolutions | 50 | Koffing | Uncommon | |
| Hidden Fates | 28 | Koffing | Common | |
| Rebel Clash | 112 | Koffing | Common | |
| Shining Fates | 41 | Koffing | Common | |
| Shining Fates Shiny Vault | SV076 | Koffing | Rare Shiny | |
| Chilling Reign | 94 | Koffing | Common | |
| Crown Zenith | 75 | Koffing | Common | |
| 151 | 109 | Koffing | Common | |
| Base Set (Shadowless) | 051 | Koffing | Common | |
| Cosmic Eclipse | 76 | Koffing | Common | |
| Cosmic Eclipse | 243 | Koffing | Rare Secret | |
| Destined Rivals | 125 | Team Rocket's Koffing | Common | |
| Fates Collide | 27 | Koffing | Common | |
| Journey Together | 91 | Koffing | Common | |
| Unbroken Bonds | 73 | Koffing | Common |