Legacy of the Survivor

(As this saga enters and after your draw step,
add a lore counter. Sacrifice after III.)
I- Sacrifice target creature you control, gain life
equal to that creature's power.
II- Creatures you control gain indestructible
until end of turn.
III- Create Church of the Survivor, a white enchantment token with "Wherever a creature
dies gain life equal to that creature's power.
"Praise the Survivor!"