Orzhov Control runs The Wandering Emperor, Elspeth, Storm Slayer, and plenty of one-for-one removal (Vanishing Verse, Get Lost, Fatal Push), so Fable of the Mirror-Breaker gives you resilient, repeatable value that survives their removal suite and continues generating Treasures and card filtering through Chapter II. Fatal Push adds efficient removal for their Skyclave Apparition or Sanctum Lurker. Cut Biotech Specialist since the Lander token is low-impact against a controlling deck, and trim one The Sackville-Bagginses since they have ample removal (Unholy Annex/Ritual Chamber Demon notwithstanding) to answer your sacrifice engine pieces before you get full value.