d-Delta Mismagius

Ability: Winter Joy

Once during your turn (before your attack), you may have each player turn 1 of their face-down Prize cards face up. (Those Prize cards remain face up for the rest of the game.) You can't use more than 1 Winter Joy Ability each turn.

Present Bomb • 160

If your opponent's Prize cards are all face-up, the Defending Pokémon can't attack during your opponent's next turn.