Alicorn

Alicorns are magical creatures and are best known by the Television show My Little Pony - Friendship is Magic. They're Earth Pony, Unicorn and Pegasus together and have stronger magic than them. The most alicorns are a little bit bigger than normal ponies, have a larger horn and bigger/smaller eyes and bigger wings such like Cadance's/Twilight Sparkle's ones.

List of known alicorns
Princess Celestia

Princess Luna

Princess Cadance

Twilight Sparkle (Alicorn form)

Queen Chrysalis

Changeling

Princess Flurry Heart

Kisana

Mayonaka

Sakura

Special alicorns
Big MacIntosh

Princess Erroria

Lauren Faust