Ser'Athana, The Undying

Indestructible
Whenever you gain life, put a +1/+1 counter on
target creature.
{2}{g/w}{g/w}{g/w}, {t}: Create X 4/4 white Angel
creature tokens with flying,, where {x}{x} is the
number of +1/+1 counters on Ser'Athana, The
Undying.
Pantheon