Ehrlich Gewinner

:When this unit is placed on , 1, search your deck for up to one Arena card, reveal it and put it into hand, and shuffle the deck. If your opponent's vanguard is grade 3 or greater, and an Arena was not put into your order zone this turn, choose an Arena card from your hand, and you may put it into the order zone. (Back Row RC):If you have a grade 3 or greater vanguard with "Rotovisor" in its card name, this unit gets +2000, and your other rear-guards in the same column as this unit cannot be retired by your opponent's card effects.