Sylveon ex (041/131) (Prismatic Evolutions Stamp) Holofoil [Miscellaneous Cards & Products]

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

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