Beerus, Essence of Destruction

(This card inflicts 2 damage instead of 1 when attacking)
When you play this card, your opponent chooses a number of cards from their hand equal to the number of Battle Cards in their Battle Area with an energy cost of 1 or less and places the cards on the top of their decks in any order. Then your opponent returns all of their Battle Cards with an energy cost of 1 or less to their hand.