Livian, Pacifist of Life

Vigilance, Lifelink
Whenever a creature you control takes damage
you may {t} Livian, Pacifist of Life and pay {g/w} if you do regenerate that creature. Whenever a
nontoken creature you control dies you may pay
{g/w} if you do create a green and white bird token

Life is short but never ends, you simply see it in
new forms