Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
Black Crest Dragon, Van Eicht
Size 1 Monster
Power: 1000 / Critical: 1 / Defense: 4000
■ When this card is destroyed, choose a card on your opponent's field, and for this turn, the chosen card gets power-3000, defense-3000. Then, if you have a «Black Dragon» [Set] on your field, for this turn, the chosen card gets critical-1! [Move]