Talk:Twilight Sparkle/@comment-76.173.83.63-20130306050432/@comment-6003857-20130306051026

She didn't cast a spell that turned her into an Alicorn...

She finished a spell that half written by Star Swirl the Beareded. Apparently this act was enough to demonstrate her mastery of magic. As such, she was allowed to ascend in pony ranks to Alicorn levels of Overpoweredness.