[AUTO]:When this unit is placed on (VC) or (RC), you may reveal two cards with "Duo" in their same card names or one "Duo Memorial Days, Sheryl" from your hand. If you do not, this unit cannot attack a vanguard until end of turn.
[AUTO]:[Counter-Blast 1] When this unit is returned from (RC) to hand, if you have a vanguard with "Duo" in its card name, you may pay the cost. If you do, draw a card.