Whimsicott V 160/172 (Brilliant Stars)

Attacks

Fluff Gets in the Way (20): If the Defending Pokémon is a Basic Pokémon, it can't attack during your opponent's next turn.

Cotton Guard (90): During your opponent's next turn, this Pokémon takes 30 less damage from attacks (after applying Weakness and Resistance).

Rules

V rule: When your Pokémon V is Knocked Out, your opponent takes 2 Prize cards.