Reference prices from Cardmarket, updated 05/08/2026. They are indicative and vary with card condition and seller.
Number
26/113
Rarity
Rare
Category
Pokemon
Stage
Basic
Type
Water
Weakness
Lightning ×2
Retreat cost
1
Legality
Standard: No ·
Expanded: No
Finishes
Normal
Illustrator
Miki Tanaka
Abilities
Temperamental Weather Poke-POWER
Once during your turn (before your attack), you may search your deck for Castform, Sunny Castform, or Snow-cloud Castform and switch it with Rain Castform. (Any cards attached to Rain Castform, damage counters, Special Conditions, and effects on it are now on the new Pokémon.) Shuffle Rain Castform back into your deck. You can't use more than 1 Temperamental Weather Poké-Power each turn.
Attacks
ColorlessColorlessColorless
Holon Splash
30+
Does 30 damage plus 10 more damage for each Holon Energy card attached to Rain Castform.
