Bleed

Necromancy
Level: Artificer 0, Cleric/Oracle 0, Inquisitor 0, Shaman 0, Sorcerer/Wizard 0, Warlock 0
Components: V, S
Casting Time: 1 Standard Action
Range: close (25 ft. + 5 ft./2 levels)
Target: one living creature
Duration: instantaneous
Saving Throw: Will negates
Spell Resistance: yes

You cause a living creature that is below 0 hit points but stabilized to resume Dying. Upon casting this spell, you target a living creature that has -1 or fewer hit points. That creature begins Dying, taking 1 point of damage per round. The creature can be stabilized later normally. This spell causes a creature that is Dying to take 1 point of damage.