Son Gohan, Challenge From the Corps

[Auto] When this card is played, look at up to 5 cards from the top of your deck, add up to 1 yellow Unison with a specified cost of 2 or up to 1 "Saiyan" or "Earthling" card—both yellow and with an energy cost of 4 or less—to your hand, then shuffle your deck.
[Activate:Battle] [Limit 1] [Spirit Boost 1] Use this card in a combo from under a yellow "Great Ape" card with an energy cost of 4 that's in a battle.