Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
Thunder X Brave Attack
■ You may only cast this card during an attack on your opponent's turn, if you do not have a monster on your center, and you have a «Thunder Empire» on your field. ■ [Cast Cost] [Pay 1 gauge & Pay 1 life] ■ [Counter] Nullify the attack, and deal 1 damage to your opponent!