Butterfree

Magic Dust20

Flip a coin. If heads, the Defending Pokémon is now either Asleep, Confused, Paralyzed, or Poisoned (your choice).

Hyper Reverse

Does 10 damage times the number of Energy cards attached to the Defending Pokémon. After doing damage, remove a number of damage counters from Butterfree equal to the amount of damage done to the Defending Pokémon (after applying Weakness and Resistance).