Draw a card, choose a card from your hand, reveal it, call it to (RC) if its grade is equal to or less than your vanguard's grade, and discard it if not. Choose one of your opponent's front row rear-guards, retire it, and if you did not retire a card, until end of turn, the unit called by this effect gets [Power]+5000. [Act][Drop]:If you have a vanguard with "Overlord" in its card name, and your card with the same card name as this card was not bound this turn, COST [Energy Blast (2)& bind this card)], and perform one of the following. Search your deck for up to one card with "Overlord" in its different card name from your vanguard, ride it as, and shuffle the deck. If your vanguard has persona ride, and you did not ride from a grade 2 unit this turn, COST [discard a card from hand], and activate persona ride.