Trunks' Time Machine (BT2-066) - Union Force

[Activate: Main] If your Leader Card is "Trunks: Future", look at up to 10 cards from the top of your deck. Choose up to 1 "Son Goku" or "Vegeta" or "Trunks: Future" among them, add it to your hand, and shuffle your deck. Then, if you have 4 or more energy, choose 1 of your energy and switch it to Active Mode