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From Pathfinder #216: The Acropolis Pyre, which isn't enabled.

Funeral Flames

SPELL 1
Traditions divine, primal
Cast
Range touch
Targets one club or staff you're wielding
Duration 1 minute

You transform a bludgeon into a fearsome torch suited to casting undead into the afterlife. One end of the weapon ignites, becoming wreathed in blue flame. While you wield the target weapon, it becomes a +1 weapon, gains the versatile fire trait, and sheds light as brightly as a torch. Whenever you successfully Strike a creature with the weapon, you can Dismiss the spell as a free action to deal 1d6 persistent fire damage to the target; if the target is undead, increase the persistent damage dice to d8s.

Spell Effect: Funeral Flames


Heightened (+2) The persistent fire damage increases by 1d6.
Pathfinder #216: The Acropolis PyreORC