Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
This card's English print is in Rainbow Striker's Buddy Gift Campaign. ■ You may only cast this card at the end of the battle that a monster on your center was attacked. ■ [Counter] Draw a card. Then, if there is a size 3 «Prism Dragon» in your center, deal 1 damage to your opponent! You may only cast "Prism Coating" once per turn.