Riot Beat (20x) This attack does 20 damage for each of your Pokemon in play.
[DD] Trickster GX Choose 1 of your opponent's Pokemon's attacks and use it as this attack. (You can't use more than 1 GX attack in a game.)
Ability — Trade
Once during your turn (before your attack), you may discard a card from your hand. If you do, draw 2 cards.
The Pokemon Company
SM Black Star Promo