Unicorn (small):
Unicorn (large):
Unicorn (foal):
Foal (star in place of horn):
Unicorn (foal, sitting):
Pegasus:
Pegasus (foal):
Rooted hair:
Fairies 9137: Aqua/chartreuse fairy girl, pony, otter, and dragonfly.
Same mold: 
Fire horse:
