Cooler, Mightiest Sibling in Space (BT17-069) - Ultimate Squad

[Auto] When this card is played, look at up to 5 cards from the top of your deck, add up to 1 green Unison Card with a specified cost of 3 or less among them to your hand, then shuffle your deck.
[Auto] [Once per turn] When one of your green Unison Cards is placed in your Drop Area, add up to 1 card from your life to your hand, and this card gets +11000 power for the turn.