Awaken the Archangel

As an additional cost to cast Awaken the Archangel, remove as many loyalty counters from planeswalkers you control as you'd like, then pay X life, where X is 15 minus the number of loyalty counters you removed this way.
Create a legendary 5/5 white Angel creature token with flying and "Other creatures you control have indestructible." named Avacyn, Guardian of Hope.