
Pokémon · Gym
Koga's Muk
Gym Challenge · #26 · Rare · 2000
Listings
No active listings
From
—
Market reference
$12.18
TCGPlayer
Current listings on The Game Traders
No active listings for this card right now.
Card facts
Quick reference for collectors and graders.
- Set position
- 26 / 132
- Release year
- 2000
- Rarity
- Rare
- HP
- 80
- Subtype
- Stage 1
- Evolves from
- Koga's Grimer
- Retreat cost
- 3 energy
- Illustrator
- Ken Sugimori
- Pokédex #
- 89
- Series
- Gym
Card analysis
Computed from this card's stats and text — not a reposted price.
- Primary role
- Attacker
- Damage efficiency
- 40 damage
- 13.33 per Energy
- Prize liability
- 1 Prize given up
- Single-prize attacker — favourable prize trades
- Setup
- Stage 1
- One evolution step from a Basic
Strategy & play
How Koga's Muk plays — derived from its stats and the rules of the game, not an opinion.
- Its main attack (Sludge Whirlpool) needs 3 Energy — a turn-3 swing on manual attachment — you’ll want Energy acceleration to power it up on time.
- Needs Grass Energy to attack — your line must supply that color.
- Grass type, weak to Psychic ×2 — a Psychic attacker doing ≥40 effectively one-shots it.
- A single-prize attacker — prize-trade-positive against ex / V decks that give up two at a time.
- Retreat cost 3 — gets stranded Active if gusted; run Switch / Escape Rope or a Float Stone-style Tool.
- A Stage 1 — one step up from Koga's Grimer; doesn’t help your opening hand, but quick to set up.
How to beat Koga's Muk
- Exploit its Psychic weakness — ≥40 damage one-shots it.
- Gust it before the evolution is set up.
- Trap it Active — 3 retreat means it can’t escape without help.
Budget alternatives
Cheaper cards that fill a similar role in Standard decks. Reference prices — most-played option first.
More by Ken Sugimori
This card was illustrated by Ken Sugimori.
Building around Koga's Muk?
Drop it into the deck builder for a live consistency score, synergy suggestions, and Standard legality checks.
About this card
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.
GGCSludge Whirlpool — 40
Weakness:P×2
Retreat cost:CCC
Tournament legality
Current legal status across competitive formats.
Pricing reference
Latest snapshot from the upstream catalog. Actual marketplace prices fluctuate by condition, edition, and grade — use this as a reference, not a quote.
TCGPlayer (USD)
Updated 2026/07/07| Variant | Low | Mid | High | Market | Direct Low |
|---|---|---|---|---|---|
| Unlimited | $8.19 | $11.65 | $127.07 | $12.18 | $14.00 |
| 1st Edition | $13.17 | $18.54 | $202.80 | $16.12 | — |
Cardmarket (EUR)
Updated 2026/07/01| Variant | Price |
|---|---|
| 1-day average | €3.29 |
| 7-day average | €36.65 |
| 30-day average | €15.94 |
| Low | €2.00 |
| Trend price | €29.94 |
| Low (excellent+) | €6.63 |
| reverseHoloAvg1 | €1.49 |
| Reverse holo 7-day | €1.77 |
| averageSellPrice | €23.52 |
| Reverse holo 30-day | €1.77 |
| Reverse holo trend | €1.49 |
Frequently asked
How can I tell if my Koga's Muk is real?
Koga's Muk is not on our list of commonly-counterfeited cards, but counterfeits exist across every set. Check the back-light test (real cards have a black inner layer that blocks light; counterfeits glow through), the rosette dot pattern on the back under magnification, font weight and kerning on the card name, and the holofoil pattern if applicable. For high-value copies we recommend submitting to a professional grader (PSA, BGS, CGC) for tamper-evident authentication.
What is Koga's Muk worth?
As of the latest data, the current market reference price for Koga's Muk is $12.18; there are no active listings on The Game Traders right now. Actual value depends on condition, grading, edition and printing variant — graded high-condition copies (PSA 9–10) trade at a substantial premium over raw copies.
What set is Koga's Muk from?
Koga's Muk is from the Pokémon set "Gym Challenge" in the Gym series, released in 2000.
What rarity is Koga's Muk?
Koga's Muk is a Rare card in the Gym Challenge set.














