[AUTO]:[Counter Blast (1)-card with "Amon" in its card name] When this card is put into your soul due to an effect from one of your cards, if you have a vanguard with "Amon" in its card name, and the number of cards in your soul is six or more, you may pay the cost. If you do, your opponent chooses one of his or her rear-guards, and retires it.