Steel Blade Shura Stealth Dragon, Hayakujirakan

-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] this card on your from face down. : 1 If you have a heart card with "Shura Stealth Dragon" in its card name, choose a card at random from your opponent's hand, and bind it face down. Then, if the number of cards in your opponent's hand is three or less, bind all of your opponent's rear-guards face up. At the end of that turn, your opponent puts the cards bound with this effect into his or her hand.