Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
■ You may only cast this card if there is a «Prism Dragon» on your center. ■ [Counter] Choose a «Prism Dragon» on your field. During this turn, the next time that card would be destroyed, that card remains on the field, then, if you have 6 life or more, put the top card of your deck into your gauge.