Noxious Onyx Unicorn
Ways to Obtain
Credits, Events, and In Game Currency
Currency
Chaos Motes (CTA) and Credits
Mount Types
Horse
Colourings
Black and Green
Special Effects
Long Trail and Sparkles
Speed
Autoscales
More Information
Can be bought during the Call to Action Unicornalia World Event.
For a full list of mounts you can visit the Mount Skins List.