Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
Thunder x Shredder
■ You may only cast this card if there is a «Thunder Empire» on your field. ■ Put the top card of your deck into your gauge. Choose a «Thunder Empire» on your field, it gets power+1000 and [Penetrate]! Then, if you have 4 life or less, for this turn, the chosen card's attacks cannot be nullified if it is attacking alone.