Princess,Undying Brilliance

First strike, Life-link
Whenever Princess or another horse deals combat damage, create a 4-4 horse token.
Whenever you gain life, each horse gets +x+x until end of turn for the amount of life gained.

If you have 4 or more horses, all horses get trample and hex-proof.

All horses have the ability ( whenever this creature becomes the target of a spell once per turn you make a copy of each horse you have, this copy is not legendary.)