Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
Sun in the Darkness
■ You may only cast this card if you ahve a card with "Sun Dragon" or "Black Dragon" in its attribute on your field. ■ Draw a card. Then, if you or your opponent has eight or more cards in the drop zone, put the top card of your deck into your gauge. You may only cast "Sun in the Darkness" once per turn.