In battle, it flaps its wings at high speed to release highly toxic dust into the air.
| Attack | Cost | Damage | Effect |
|---|---|---|---|
| Whirlwind | Colorless, Colorless | 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 the Pokémon.) |
| Mega Drain | Grass, Grass, Grass, Grass | 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). |