For the pre-release pics view here
The Kami Trio Forms consist of Tornadus, Thunderus, and Landorus, who all appear to have different forms. These forms are called "The Sacred Beast Forms." All these forms require capture on the AR searcher.
It has the same skin tone as the regular form Tornadus, but the body structure is more like a bird.
It has the same skin tone as regular form Thunderus, but takes on a more human like structure.
It has the same skin tone as the regular form Landorus. It takes on a more lion like structure.