A Basic Pokemon Card of type Colorless with the title Castform and 60 HP of rarity Uncommon from the set Legends Awakened and the flavor text: Its appearance changes with the weather. Recently, its molecules were found to be just like water. It has the attack Weather Ball with the cost Colorless, Colorless, the energy cost 2 and the damage of 30+ with the description: If you have a Stadium card in play, remove 3 damage counters from Castform. If your opponent has a Stadium card in play, this attack does 30 damage plus 30 more damage. It has the ability Temperament with the description: Once during your turn (before your attack), you may search your deck for any 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.) If you do, put Castform on top of your deck. Shuffle your deck afterward. You can't use more than 1 Temperament Poke-Power each turn. It has weakness against Fighting +10. 
Castform