A Stage 1 Pokemon Card of type Psychic with the title Muk and 130 HP of rarity Rare evolved from Grimer from the set Team Up and the flavor text: Their food sources have decreased, and their numbers have declined sharply. Sludge ponds are being built to prevent their extinction. It has the attack Toxic Secretion with the cost Psychic, the energy cost 1 and the damage of 40 with the description: Your opponent's Active Pokemon is now Poisoned. Put 2 damage counters instead of 1 on that Pokemon between turns. It has the ability Poison Sacs with the description: The Special Condition Poisoned is not removed when your opponent's Pokemon evolve or devolve. It has weakness against Psychic 2. 
Muk