:[Counter Blast (3)-card with "Deletor" in its card name & Choose one of your rear-guards, and put it into your soul] Delete all of your opponent's vanguards, and this unit gets +10000 until end of turn. (The deleted unit is turned face down, its power becomes 0 and it loses all text. It turns face up at the end of the owner's turn.)
:At the beginning of your opponent's ride phase, if your opponent's vanguard is deleted, your opponent may choose a card from his or her hand, and discard it. If your opponent does not, your opponent cannot normal ride during that ride phase.