Trial of a Time Lord

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.) [I] [II] [III] Exile target nontoken creature an opponent controls until Trial of a Time Lord leaves the battlefield. [IV] Starting with you, each player votes for innocent or guilty. If guilty gets more votes, the owner of each card exiled with Trial of a Time Lord puts that card on the bottom of their library.