Koga’s Muk
Koga’s Muk 26/132 is a Rare Pokémon TCG card from Gym Challenge in the Gym series. View its artwork, printed details and Normal finish.

Card details
- Expansion
- Gym Challenge
- Series
- Gym
- Collector number
- 26/132
- Rarity
- Rare
- Card release
- 16 October 2000
- Supported finishes
- Normal
Card prices
Ungraded market references; condition and edition affect actual sale prices. Estimates are labeled. TCGplayer data via TCGCSV · source updated Nov 5, 2026.
Printed card text
Stage 1 · 80 HP · Grass · Evolves from Koga’s Grimer
Pokémon Power — Energy Drain
If an opponent’s attack does damage to Koga’s Muk (even if Koga’s Muk is Knocked Out), flip a coin. If heads and if it has any, choose 1 Energy card attached to the attacking Pokémon and discard it. This power can’t be used if Koga’s Muk is already Asleep, Confused, or Paralyzed when your opponent attacks.
Sludge Whirlpool — 40 damage
Energy cost: Grass, Grass, Colorless
Weakness: Psychic ×2 · Retreat cost: 3 Colorless energy
Illustrated by Ken Sugimori
Where to pull this printing
Choose the finish you are missing, then open an eligible virtual pack in Poke Fun Play.
| Finish | Eligible virtual packs |
|---|---|
| Normal | Gym Challenge |
These routes come from this website’s configured pack models, including supplemental collection slots. They describe virtual pulls, not physical booster contents or official pull rates.
Continue exploring
Shop Pokémon cards and supplies
Paid links. As an Amazon Associate I earn from qualifying purchases. We may earn a commission from purchases through our TCGplayer links.
Browse Pokémon cards on TCGplayer