Luminarch Ascension

At the beginning of each opponent's end
step, if you didn't lose life this turn, you
may put a quest counter on Luminarch
Ascension. (Damage causes loss of life.)
{1}{w}: Put a 4/4 white Angel creature token
with flying onto the battlefield. Activate
this ability only if Luminarch Ascension
has four or more quest counters on it.