Charnel Touch

Black energy springs from your hand to deliver death to a creature you try to touch. Make a melee spell attack against the target. On a hit, the target takes 1d8 necrotic damage, the damage increases to 1d12 if the target does not have it's full hit points.

The spell's damage increases by 1d8 or 1d12 when you reach 5th level (2d8 or 2d12), 11th level (3d8 or 3d12), and 17th level (4d8 or 4d12).