It seems I have displeased the spirits of the snows. I must commune with them to learn what I must do to gain their protection once more.
9th level Winter Oracle who no longer has Paladin saves with the nerf of Divine Protection. A +6 to a save once per day just isn't worth it. We'll see if my Reign of Winter GM goes with the new errata or if Yroh will once again be protected from witchcraft.