Trunks, Duty of the Time Patrol (BT16-109) - Realm of the Gods

[Auto] When this card is played, look at up to 5 cards from the top of your deck, add up to 1 black "Saiyan" card with an energy cost of 4 or less or 1 black Unison Card with a specified cost of 2 among them to your hand, then shuffle your deck.