Play this with COST [Soul Blast (1)]!
Look at the top five cards of your deck, choose up to one grade 1 unit card from among them, call it to (RC), and shuffle the deck.
[AUTO](RC):At the end of the battle this unit boosted, if you have a vanguard with only one clan, you may put this unit into soul.
[AUTO]:When this card is Soul Blast for the cost of your card's...