Mecha Frieza, Back From the Abyss

[Permanent] When playing this card, you can pay its energy cost using "Infinite Multiplication Meta-Cooler" in your Battle Area as energy. [+1] [Activate:Main] Discard 1 card from your hand : Your opponent discards 1 card from their hand. [-7] [Activate:Main] Choose up to 3 of your opponent's cards in hand and/or Battle Cards and place them in their owner's Drop Areas.