[AUTO]:When this unit is retired from (RC) for the cost of your unit's ability, if you have a grade 3 or greater vanguard with "Revenger" in its card name, [COST][Counter-Blast 1], search your deck for up to one grade 1 card with "Revenger" in its card name, call it to (RC), and shuffle the deck. At the end of that turn, retire that unit.