Death Star-vader, Chaos Breaker Deluge

-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 & Choose a face down card from your G zone, turn it face up, choose a card from your hand, and discard it] If you have a heart card with "Chaos" in its card name, your opponent chooses two cards from his or her hand, and puts them on separate as locked cards. Then, if the number of cards in your opponent's damage zone is four or less, choose one of your opponent's locked cards, and your opponent puts that card into his or her damage zone face down.