[AUTO]:[Choose one of your other rear-guards with "Deletor" in its card name, and retire it] When this unit is placed on (VC) or (RC), if you have a vanguard with "Deletor" in its card name, you may pay the cost. If you do, choose up to one of your opponent's rear-guards in the front row, retire it, your opponent chooses a card from his or her drop zone, binds it face down (vanish delete), and this unit gets [Power] +2000 until end of turn.