[AUTO](RC):[Counter Blast (1)] When another of your units is returned to your hand from (RC), if you have a vanguard with "Duo" in its card name, you may pay the cost. If you do, this unit gets [Power]+5000 until end of turn. Then, you may choose up to three cards with the same card name as the unit returned to your hand from your hand, and reveal them. If you revealed three cards, Counter Charge (1).