The Measure of a Man

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
[I] Exile up to one target nontoken artifact or creature.
[II] Investigate. (Create a Clue token. It's an artifact with "2, Sacrifice this token: Draw a card.")
[III] Return the exiled card to the battlefield under its owner's control. You gain 2 life.