Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
Retainer of the Demonic Dragon, Filder
Size 2 Monster
Power: 5000 / Critical: 2 / Defense: 5000
■ When this card enters the field, put the top card of your deck into your drop zone. If that card is a monster with "Dragon" in its attribute, put it into your hand. Otherwise, you gain 1 life! [Lifelink 1]