Well Roto, here's a picture of Shaymin's new form that I found on
Serebii.net.
According to Serebii this is Shaymin's sky form, not the ice form that was mentioned a while ago. Keep in mind they don't know for sure if this is the real deal or a hoax that someone made. I personally think the picture looks real enough except for the fact that Shaymin is a little too big compared to its original form.