Market price: €1.07 (Cardmarket, in euros, October 22, 2026).
Also: $5.67 on TCGplayer, in US dollars.
Over the last 12 months it has ranged from $5.50 to $5.67.
Poké-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 Pokémon.) Shuffle Sunny Castform back into your deck. You can't use more than 1 Temperamental Weather Poké-Power each turn.
Holon Search [Colorless/Colorless]: Search your deck for a Holon Energy card and attach it to 1 of your Pokémon. Shuffle your deck afterward.
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