All we know about the American wizard school was that it was called Ilvermorny, but that's all changed. Hackers found a way into the Pottermore site to discover a part that's under construction. Ultimately, we now know the names and styles of the four hours of Ilvermorny. So when Pottermore's sorting ceremony returns, looks like we Yankees will have a few new options to choose from.We have the houses of Horned Serpent, with the abilities of shape-shifting, invisibility and hypnosis; the Wampus, which is just described as a "cougar" with no other information; the Thunderbird, which seems to be across...