Docking Deletor, Greion

: 2-cards with "Deletor" in its card name & Choose one of your rear-guards with "Deletor" in its card name, and retire it] Delete all of your opponent's vanguards, your opponent chooses a card from his or her drop zone, and binds it face down (vanish delete). (The deleted unit is turned face down, its power becomes 0 and it loses all text. It turns face up at end of the owner's turn) :When this unit is placed on , your opponent chooses two cards from his or her drop zone, and binds them face down (vanish delete).