Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
Deluge of Life
■ [Set] ■ When a card is put from your deck into the drop zone, draw a card. This ability only activates once per turn. ■ [Counter] [Act] Put this card from the field into the drop zone. If you do, for this turn, nullify the [Lifelink] of all size 3 monsters on your field. ■ You may only [Set] one "Deluge of Life" on your field.