M Diancie EX

Card Number | Rarity: XY44 | Promo
Card Type | HP | Stage: Fairy | 190 | Mega
Card Text: When 1 of your Pokemon becomes a Mega Evolution Pokemon, your turn ends.
Attack: [1YY] Diamond Force (100)

During your opponent’s next turn, prevent all damage done to each of your Pokemon from your opponent’s Pokemon-EX. (If this Pokemon is no longer your Active Pokemon, this effect ends.)
Weakness | Resistance | Retreat Cost: Mx2 | D-20 | 2