Muk 56/132 Secret Wonders Pokemon card

Muk #56/132

Pokemon card from Secret Wonders · released 2007-11-01

Muk is a Uncommon Psychic-type Stage 1 Pokemon card, number 56/132 of the Secret Wonders set (released 2007-11-01), illustrated by Daisuke Ito. Its highest TCGplayer market price is ~$15.62 for the Reverse Holofoil finish, updated 2026-06-14.

Prices by finish

FinishMarket priceLowMidBuy
Normal$0.61$0.21$0.61TCGplayer ↗
Reverse Holofoil$15.62$4.40$4.99TCGplayer ↗

TCGplayer market prices per finish, updated 2026-06-14 — not appraisals. Condition and grading change real-world value.

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Card details

SetSecret Wonders
Number56/132
RarityUncommon
Type Psychic
HP80
StageStage 1 — evolves from Grimer
ArtistDaisuke Ito
Format legalityNot legal in Standard or Expanded
FinishesNormal · Reverse Holofoil

Attacks & abilities

Poke-BODY: Toxic SludgeAt the end of each player's turn, each of your opponent's Active Pokémon that has any Grass Energy attached to it is now Poisoned. If that Pokémon is already Poisoned, Toxic Sludge Poké-Body does nothing to that Pokémon.

Panic Liquid50The Defending Pokémon is now Confused and can't retreat during your opponent's next turn.

Weakness: Psychic +20 · Retreat cost: 2

Other Muk printings

More Secret Wonders cards

Full Secret Wonders card list →

All Muk cards · Secret Wonders price list

Card data via TCGdex and pokemontcg.io, updated 2026-06-14; prices via TCGplayer via TCGCSV, updated 2026-06-14. Not official values.