Bone Storm

 You conjure shards of bone to shoot forth from your hand in a 15-foot cone in front of you. Creatures in the area must make a Dexterity saving throw or take 5d4 piercing damage, taking half as much damage on a success. 

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 2d4 and the range increases by 5 feet for each slot level above 1st.