Void Bolt

You fling a mass of necrotic energy towards a creature of your choice that you can see within range. Make a ranged spell attack against the target. On a hit, the target takes 4d6 + 4 necrotic damage.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 + 1 for each slot level above 1st.