Revenger, Dragruler Phantom

[AUTO]:When this unit is placed by riding from a unit with "Revenger" in its card name during the ride phase, search your deck for up to one card with "Revenger" in its card name, call it to (RC) and shuffle the deck. If your opponent's damage zone has four or less cards, [COST][Soul-Blast 1] "Illusionary Revenger, Mordred Phantom"], choose one of your opponent's vanguards, and deal one damage.
[AUTO](VC):When this unit attacks, [COST][Counter-Blast 1 & Soul-Blast 1], choose all of your front row "Blaster Dark" and front row units with "Revenger" in their card names, retire all of your other rear-guards, and for each unit retired, all of your front row units get [Power] +5000 until end of turn. If you retired two or more rear-guards, [Stand] all of your front row rear-guards.