Snow Pony Original Species

So this is a snow pony.
Snow ponies are a pony species that only live in the northernmost regions of Equestria. Like other pony species, colors, mane styles, markings, and other features vary, but their colors tend to be dull and cool.
All snow ponies are unicorns with icicle horns and they are all capable of using their magic to summon ice and snow.
Body shapes vary from pony to pony, but all snow ponies have fluffy legs, necks, chests, and cheeks. Their ears also tend to be smaller and rounder than other ponies.
Cutie marks are unique to individuals, but they tend to be ice or snow themed.
Snow ponies cannot have wings. Due to living in snowy climates wings would be useless (they would ice up).
Snow ponies can breed with other types of ponies.

Anyway this is a result of the combination of MLP, Skyrim, and Frozen lol
This is an OPEN species, so feel free to make your own, but I'd love some credit for creating the species