Welcome to Grimhold

(As this Saga enters and after
your draw step, add a lore counter. Sacrifice after III.)
I- Each player may choose to pay 2 life.
Each who paid life, mills one card then draws two
cards.
II- Each player sacrifices a creature or
planeswalker. Each who didn't sacrifice a
permanent this way, discards two cards at random.
III- Exile target player's graveyard. Scry X and
gain X life, where X is the amount
of creature cards exiled this way.