Meta-Cooler, Multiplying Threat (BT17-072) - Ultimate Squad Foil

[Auto] Add 1 card from your life to your hand : When this card attacks, look at up to 5 cards from the top of your deck, play up to 1 "Infinite Multiplication Meta-Cooler" among them in Rest Mode, Shuffle your deck, and this card gets +10000 power for the turn.