#26

Gym Challenge · English

Koga's Muk

Koga's Muk [Energy Drain | Sludge Whirlpool]

✦ Rare ❤️ 80 HP ● Grass Stage1

✨ Mavi AI quick take

This Rare Grass-type Pokémon comes from Gym Challenge with 80 HP. Sludge Whirlpool is its biggest listed hit at 40 damage, making that the move to watch. It evolves from Grimer. Generated from the verified card fields shown on this page.

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Price snapshot

Cardmarket guide · EUR
Updated 23 Jul 2026

Trend price€11.08

From€2.00

Average€10.51

Holo trend€1.49

Finish	Average	Low	Trend	1 day	7 days	30 days
Standard	€10.51	€2.00	€11.08	€10.00	€8.43	€16.18
Holo / reverse	—	—	€1.49	€1.49	€1.77	€1.77

Today

€10.00

7-day avg

€8.43

30-day avg

€16.18

Trend

€11.08

Guide prices can change and may differ by condition, language, seller, grading, and delivery cost. Always check the live listing with a parent or guardian before buying.

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Card facts

Useful details at a glance

SetGym Challenge

Card number26 / 132

RarityRare

IllustratorKen Sugimori

CategoryPokemon

TypeGrass

WeaknessPsychic ×2

ResistanceNone listed

Retreat cost3 energy

Released16 Oct 2000

StageStage1

Evolves fromGrimer

Printed levelNot printed on this card

Weight30 kg

Card subtypeStage1

Available finishesNormal

Regulation markNot used / not listed

Pokédex number89

Cardmarket product274294

Metacard ID212155

TCGplayer ID86513

Image filename212155_Koga-s-Muk-Energy-Drain-Sludge-Whirlpool.webp

Image pathimages/212155_Koga-s-Muk-Energy-Drain-Sludge-Whirlpool.webp

Image sourceCached

Abilities & effects

Extra rules and useful play information

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 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.

Poke-POWER

✦

Moves & effects

What this card can do in play

Sludge Whirlpool

GrassGrassColorless