Shura Stealth Dragon, Murasamecongo

:[ 1 & Choose a card from your hand, and discard it]When this unit is placed on , if you have two or more cards with "Shura Stealth Dragon" in its original card name on your , you may pay the cost. If you do, search your deck for up to one grade 3 card with "Shura Stealth Dragon" in its card name, reveal it to your opponent, put it into your hand, shuffle your deck, your opponent chooses a card from his or her bind zone, and puts it into his or her drop zone. If a card was put, this unit gets +2000 until end of turn.