Mewtwo EX (61) (61) - 061 - Holofoil XY BREAKthrough - Ultra Rare

During your opponent's next turn, any damage done by attacks from the Defending Pokémon is reduced by 30 (before applying Weakness and Resistance).

Pokémon-EX rule: When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.