Miki, Aspiring Youth

When Miki, Aspiring Youth enters or leaves the battlefield, create a Ko'lazuli artifact token. It
has, "whenever you cast a blue or green spell, you
may sacrifice this token, when you do gain 3 life
and you may have target creature gain flying until
end of turn"
As long as you control 3 or more tokens named
Ko'lazuli, Miki, Aspiring Youth has flying and hexproof, and the creature type Riverkin Axolotl Knight.