Carnage Blast

Choose one creature that you can see within range which has blood. That creature must make a Constitution saving throw. On a failed save, the target takes 3d10 force damage as you attempt to pull its blood out. On a successful save, the target takes half damage.

If this damage reduces the target to 0 hit points, its blood bursts from within its body, spraying nearby foes with gore and spikes of enchanted blood. Each creature within 15 feet of the target must make a Dexterity saving throw. On a failed save, a creature takes 3d10 force damage. On a successful save, the target takes half damage.

Using a Higher-Level Spell Slot. The damage increases by 1d10 for each spell slot level above 2.