Scheherazade, Captive Fabler

At the beginning of your upkeep, scry 1.
Whenever you sacrifice a Saga, if it had two or
more lore counters on it, draw a card. Then, you
may cast a Saga card from your hand without
paying its mana cost. If you don't, you lose the
game.
"My story is of such marvel that if it were written
with a needle on the corner of an eye, it would yet
serve as a lesson to those who seek wisdom."