Dark Armor Revenger, Rinnal

/:When this unit's attack or the attack it boosted hits a vanguard, look at the top three cards of your deck, choose up to one card with "Revenger" in its card name from among them, reveal it and put it into hand, and put the rest on the bottom of the deck in any order. :When this unit is retired from by your card's ability, 1, your opponent chooses one of their rear-guards, and retires it.