Battle at the Helvault - Commander Masters

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II — For each player, exile up to one target non-Saga, nonland permanent that player controls until this Saga leaves the battlefield.

III — Create Avacyn, a legendary 8/8 white Angel creature token with flying, vigilance, and indestructible.