As long as there is a Grass Energy attached to Muk, you must pay an additional ColorlessColorless to retreat it.
招式
[Colorless, Colorless]Burning Sludge
10
能量消耗: 2
Flip a number of coins equal to the amount of Grass Energy attached to Muk. If any of them are heads, the Defending Pokémon is now Poisoned and Burned.
