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

I, II, III — Mill two cards. If two cards that share a card type were milled this way, draw a card and repeat this process.

IV — Exile any number of target instant, sorcery, and/or Tamiyo planeswalker cards from your graveyard. Copy them. You may cast any number of the copies.