Bone Bite

You create four levitating skulls around you, which burn with a bright green flame. You can direct one or more at a single target or more in range. You make a ranged spell attack against any target treated with this spell. On a hit, each skull deals 1d6 + your spellcasting ability modifier necrotic damage.

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