Muk - 23/147 - Rare Tweet Out of stock. $9.68 Wishlist View this product on the Buylist Details Ability: Heavyweight - As long as there is a Grass Energy attached to Muk, you must pay an additional 2 Colorless to retreat it. Attack #1: CC Burning Sludge (10) Flip a number of coins equal to the amount of Grass Energy attached to Muk. If any of them are heads, the Defending Pokmon is now Poisoned and Burned. Card Number: 23/147 Card Type: Grass Edition: 1st Finish: Regular HP: 70 Illustrator: Hajime Kusajima Manufacturer: Wizards of the Coast Name: Muk Rarity: Rare Retreat Cost: 1 Set: Aquapolis Stage: Stage 1 Weakness: Psychic