Visage of Death

Negative energy springs forth from your finger, forming into a skull and firing towards a creature you can see within range. Make a ranged spell attack against the target. On a hit, the target takes 8d6 necrotic damage and cannot regain hit points for 1 minute.

At Higher Levels. When you cast this spell with a spell slot of 4th level or higher, the damage increases by 1d6 for each spell level above 3rd.