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

I, II — Each opponent sacrifices a creature of their choice unless they discard a card.

III — Exile this Saga, then return it to the battlefield transformed under your control.

Menace (This creature can't be blocked except by two or more creatures.)

Whenever this creature attacks, it gets +X/+0 until end of turn, where X is the number of creature cards in defending player's graveyard.