Koga's Muk 26/132 from the Gym Challenge set is a rare Pokémon Trading Card Game card illustrated by Ken Sugimori. With 80 HP and belonging to stage 1, this English-language card features a regular finish and is part of the Pokémon TCG collection manufactured by The Pokémon Company. Being a Stage 1 Pokémon card with unlimited features, Koga's Muk is a sought-after collectible for Pokémon TCG enthusiasts.