Sylveon ex

Angelite

Choose 2 of your opponent's Benched Pokémon. Shuffle those Pokémon and all attached cards into your opponent's deck. If 1 of your Pokémon used Angelite during your last turn, this attack can't be used.

Magical Charm160

During your opponent's next turn, attacks used by the Defending Pokémon do 100 less damage (before applying Weakness and Resistance).