Spare the Dying
Casting Time
Range
Target
One living creature with 0 hit points
Components:
Duration:
Instantaneous
A jolt of healing energy flows through the target and it becomes stable.
Rare Versions
Komanov’s Costly Spare the Dying. For the next 3 rounds, at the start of its turn the target rolls 1d20, regaining 1 hit point on a result of 20. Whether or not it regains any hit points, for the next 24 hours the target is rattled .
Source