Jund Sacrifice grinds through incremental value with Obsessive Pursuit, Fanatical Offering, and The Sackville-Bagginses, so Duress proactively strips key noncreature sacrifice enablers like Obsessive Pursuit before they resolve. Strategic Betrayal forces the opponent to choose and exile a creature they control while also exiling their graveyard to blunt recursion. Bitter Triumph and Nowhere to Run are less needed since their curve tops out lower and we have plenty of removal already; trimming them makes room for proactive disruption against their engine pieces.