[AUTO]:When this unit is placed on (RC) from hand, choose a grade 3 card with "Ominagruzio" in its card name from your ride deck, and you may reveal it. If you revealed a card, or you have a grade 3 or greater vanguard with "Ominagruzio" in its card name, [COST][Counter-Blast 1], search your deck for up to one trigger unit other than [Over], reveal it and put it into hand, and shuffle the deck.