Spare the Dying

0-level (Cantrip) Necromancy

You touch a living creature that has 0 hit points. The creature becomes stable. This spell has no effect on undead or constructs.
At higher levels: At 5th Level. You can ignore the somatic component of this spell.
At 11th Level. If the stabilized creature takes no further damage for 1 hour, it restores 1 hit point.
At 17th Level. When you cast this spell on a dying target, you can apply its effects to any other dying targets within a 10-foot radius of the original target. If the stabilized creatures take no further damage for 1 minute, they restore 1 hit point.