Attack 1:[2] Whirlwind (20) If your opponent has any Benched Pokémon, he or she chooses 1 of them and switches it with the Defending Pokémon.(Do the damage before switching Pokémon.)
Attack 2:[GGGG] Mega Drain (40) Remove a number of damage counters from Butterfree equal to half the damage done to the Defending Pokémon(after applying Weakness and Resistance)(rounded up to the nearest 10).