Talk:List of ponies/Unicorn ponies/@comment-107.3.85.68-20120801015318/@comment-76.9.91.170-20120801022949

That sounds like Flitterheart/Flitter Heart, who "lets her dreams soar as high as she can fly! She flutters her wings whenever she's happy." (Not sure why you're posting this here, though, since she's a Pegasus, not a unicorn.)