Siphon Life

Siphon Life

3rd-level Necromancy (Cleric, Druid, Warlock)

Casting Time: Bonus Action, which you take immediately after hitting a target and causing it to bleed. 

Range: Touch

Components: V, S, M (The blood of the victim gained by the attack)

Duration: Concentration, up to 1 minute.

You cast this spell and bind the life essence of a creature to you, causing it 1d6 Necrotic damage. If the creature dies while you maintain your concentration on this spell, you siphon its life's essence and may touch a different creature that has died within the last minute, transfer the life essence to it, and revive it. That creature revives with 1 Hit Point. This spell can't revive a creature that has died of old age, nor does it restore any missing body parts.

Using a Higher-Level Spell Slot. The extra damage increases by 1d6 for each spell slot level above 3.