Shura Stealth Dragon, Hokagecongo

:[Legion 20000]"Shura Stealth Dragon, Daranicongo" or "Shura Stealth Dragon, Murasamecongo" : 1 When this unit [Legion], you may pay the cost. If you do, bind all of your opponent's rear-guards face up, your opponent chooses a card from his or her hand at random, binds it face down, and at the end of that turn, your opponent puts the cards bound with this effect into his or her hand. : 1 If you have another unit in your middle column, this unit gets +2000 until end of turn.