The Muk card from the 2010 HS Undaunted set (No. 31) features a reverse holo finish, offering Psychic-type collectors a distinctive piece of the Pokémon TCG legacy.
2010 • Pokémon • HS—Undaunted
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$6.38As of 9/28/2026 | Guide Estimate | |||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 28, 2026
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Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.The Muk card from the 2010 HS Undaunted set (No. 31) offers Psychic-type collectors a distinctive piece of the Pokémon TCG legacy. Illustrated by Midori Harada, this Stage 1 Pokémon evolves from Grimer and boasts a base HP of 100, providing a solid foundation for deck construction. The card is printed with an Uncommon rarity and features a reverse holo finish, a treatment that adds visual depth and appeal to the physical card. In terms of gameplay, Muk provides strategic utility through its attacks. Psychic Sludge Drag allows a player to switch the Defending Pokémon with one from the opponent's Bench, simultaneously confusing and poisoning the new target. This can disrupt opponent strategies and apply pressure over multiple turns. The second attack, Pester, deals 50 damage plus an additional 30 if the Defending Pokémon is affected by a Special Condition, rewarding players who have already established status effects. Collectors often seek out cards from the HS—Undaunted expansion for their historical significance within the HeartGold & SoulSilver era. As an Uncommon card, Muk is accessible yet remains a key component for those looking to complete the base set or build thematic decks centered around Poison or Psychic types. The reverse holo variant is particularly noted for its shimmering effect, which stands out during gameplay and display. Whether you are a seasoned collector building a comprehensive archive of the Pokémon Trading Card Game or a fan of the Muk character, this card represents a tangible connection to the franchise's rich history. The combination of Midori Harada's illustration, the card's strategic mechanics, and the reverse holo finish makes it a worthwhile addition to any collection focused on the HS—Undaunted series or the broader Pokémon universe.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Muk
Game
Pokémon
Rarity, print treatment, and game-specific stats for this card.
Uncommon
Midori Harada
Card Stock
English
Reverse Holo
100
Psychic
Stage 1
Grimer
Psychic ×2
3
89
Abilities, attacks, oracle text, and flavor text printed on the card.
Attack: Sludge Drag
Switch the Defending Pokémon with 1 of your opponent's Benched Pokémon. The new Defending Pokémon is now Confused and Poisoned.
Attack: Pester (50+)
If the Defending Pokémon is affected by a Special Condition, this attack does 50 damage plus 30 more damage.
Its body is made of a powerful poison. Touching it accidentally will cause a fever that requires bed rest.
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