Castform

Card Number | Rarity: 30/101 | Uncommon
Card Type | HP | Stage: Colorless | 60 | Basic
Card Text: Poke-POWER Temperamental Weather

Once during your turn (before you attack), you may search your deck for Sunny Castform, Rain Castform, or Snow-cloud Castform and switch it with Castform. (Any cards attached to Castform, damage counters, Special Conditions, and effects on it are now on the new Pokemon.) Shuffle Castform back into your deck. You can’t use more than 1 Temperamental Weather Poke-Power each turn.
Attack 1: [1] Forecast

Search your deck for a Stadium card and play it. Shuffle your deck afterward.
Attack 2: [2] Extra Ball (20+)

If the Defending Pokemon is Pokemon-ex, this attack does 20 damage plus 20 more damage.
Weakness | Resistance | Retreat Cost: F | None | 1