Conquering Supreme Dragon, Stunverse Dragon

-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 & Turn a card from your G zone face up], put this unit into your G zone face up, your opponent chooses four cards each from his or her rear-guards and drop zone, and binds them. For every four cards in your opponent's bind zone, you draw a card, and your opponent chooses a card from his or her hand, and binds it.