Corpse Explosion

As you focus your mind to a dead target, their corpse begins to bubble until it finally explodes showering a 15ft circle centred on the body with blood. Any enemy within the circle must roll a DEX saving throw, a failed save causes the targets to take 2d6 necrotic damage while a successful save causes the targets to take half that total. Allies heal for 2d4 health. Any creature that is reduced to 0 hit points during this spell also explodes, chaining the effect.

At Higher Levels: When you cast this spell using a spell slot of 4th level or higher, the damage increases by 2d6 for each slot level above 3rd.