Talk:Rarity/@comment-4946188-20160120214959/@comment-4531340-20160120233334

Probably to be consistent with the newly implemented rule that unicorn magical auras either match the pony's cutie mark color, or at least a color featured in that cutie mark (Rarity and Celestia, for example), or their eye color (Sweetie Belle is the example for me that most readily comes to mind). AFAIK, most, if not all, the unicorns implemented in the show now follow this rule.