Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
■ You may only cast this card during an attack on your opponent's turn, and if you have an «Oni Assassin» on your field. ■ [Counter] Nullify the attack. Then, you may put a soul from a card on your field into your drop zone. If you do, put the top card of your deck into your gauge, and you gain 1 life!