[ACT](RC):COST [Put this unit into your soul & [Rest] another rear-guard], look at three cards from the top of your deck, choose any number of grade 3 cards from among them, reveal them and put...
Play this with COST [Counter-Blast 1] if you have a vanguard with "Blaster" in its card name! Search your deck for up to one grade 2 unit card with "Blaster" in its card name, reveal it and put it...