Bone Spike

You create a black smoky bone spike from the ground under a creature within range. The target must make a dexterity saving throw. On a failed save the target takes 1d6 piercing damage and 1d4 necrotic damage.

This spell's damage increases by 1d6 piercing and 1d4 necrotic when you reach 5th level, 11th level and 17th level.