Ral and the Implicit Maze (MH3-132) - Modern Horizons 3

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — This Saga deals 2 damage to each creature and planeswalker your opponents control.
II — You may discard a card. If you do, exile the top two cards of your library. You may play them until the end of your next turn.
III — Create a Spellgorger Weird token. (It's a 2/2 Weird creature with "Whenever you cast a noncreature spell, put a +1/+1 counter on Spellgorger Weird.")