Disruption

You reach out towards a creature within range and disrupt the flow of vital fluids within the body.  The target must succeed on a constitution saving throw or take 1d10 necrotic damage.

*This Cantrip has no effect on Undead, Constructs, or Elementals.

At Higher Levels:  The spells damage increases by one die when you reach 5th level (2d10), 11th level (3d10), and 17th level (4d10).