Klefki

Ability — Wonder Lock Once during your turn (before your attack), if this Pokemon is on your Bench, you may discard all cards attached to this Pokemon and attach it to 1 of your Pokemon as a Pokemon Tool card. Prevent any damage done to the Pokemon this card is attached to by attacks from your opponent's Mega Evolution Pokemon. If this card is attached to a Pokemon, discard this card at the end of your opponent's turn.