Poké-BODY - Toxic Gas
As long as Muk is your active Pokémon, ignore all Poke-Powers and Poke-Bodies other than Toxic Gas.
Poison Breath
10
The Defending Pokémon is now Poisoned
Slimy Water
40+
Does 40 damage plus 10 more damage for each Energy in the Defending Pokémon's Retreat Cost (after applying effects to the Retreat Cost).