Muk ex 
1 in stock.
Set: Dragon Type: Grass Rarity: Ultra rare Retreate Cost: 2[G] Poison Breath (10)
The Defending Pokemon is now Poisoned.[1GG] Slimy Water (40+)
Does 40 damage plus 10 more damage for each 1 Energy in the Defending Pokemon's Retreat Cost (after applying effects to the Retreat Cost).