cantrip necromancy positive 

Traditions divine, primal

Cast [>>] somatic, verbal

Range 30 feet; Targets 1 undead creature

Saving Throw Fortitude

You lance the target with energy. You deal 1d6 positive damage plus your spellcasting ability modifier. The target must attempt a basic Fortitude save. If the creature critically fails the save, it is also enfeebled 1 for 1 round.

Heightened (+1) The damage increases by 1d6.

Core Rulebook, page 331.