Image imported from derpibooru 
Original Description:
 
Artist’s description:
 
“While many unicorns in her village enjoyed the comfort and protection of living in complete seclusion, the local outcast and oddball Izzy longed for a life of fun and adventure outside the walls of her home. Working as a local seamstress and artisan, Izzy manifests her ‘unique’ magical powers into the very tools she uses in her favorite arts-and-crafts projects.”
 
Originally had the idea of making her a ranger cause of her last name, “Moon-bow”, but that idea died out quickly. Plus I kept feeling Jester vibes from her, so I ended up making her a cleric, which could even give more depth into her backstory.  
As a cleric of trickery, her speciality is creating illusions with her magic and the other idea is that she can also create manifestations of tools, like needles, threads, scissors etc, to be used as weapons in battle.