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![Colorless](https://pokemoncardcenter.com/wp-content/plugins/energy-search/img/Colorless.png) 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 the Pokémon.)
![Grass](https://pokemoncardcenter.com/wp-content/plugins/energy-search/img/Grass.png) ![Grass](https://pokemoncardcenter.com/wp-content/plugins/energy-search/img/Grass.png) ![Grass](https://pokemoncardcenter.com/wp-content/plugins/energy-search/img/Grass.png) 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).
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