PokÃ©-Power Temperamental Weather
Once during your turn (before your attack), you may search your deck for Castform, Rain Castform, or Snow-cloud Castform and switch it with Sunny Castform. (Any cards attached to Sunny Castform, damage counters, Special Conditions, and effects on it are now on the new PokÃ©mon.) Shuffle Sunny Castform back into your deck. You can't use more than 1 Temperamental Weather PokÃ©-Power each turn.
Search your deck for a Holon Energy card and attach it to 1 of your PokÃ©mon. Shuffle your deck afterward.