Standard: tooth, glow, hair
Common: extra toes, back mane, tail
Uncommon: color in pupil, solar system, sparkles, ears, tongue, eye shape, tail made of anything else
Rare: wings, munchkin, scales
Standard: tooth, glow, hair
Common: extra toes, pupil [upgraded from claws], backmane, tail shape, Uncommon: color in pupil, solar system, eye shape, sparkles, ears, tongue
Rare: wings, munchkin, horns, gem bound, eye floating any where else
Epic: wings growing elsewhere, more heads, holes