Demon Bolt

You shoot a rolling bolt of smoke, flame, and lightning at a creature within range. Make a ranged spell attack against the target. On a hit, the target takes 1d6 fire damage, 1d6 lightning damage, and 1d6 poison damage.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the target takes an extra 1d6 fire, lightning, or poison damage (your choice) for each slot level above 1st.