Hellfire Lash

The fiends below are fond of this spell, but the heavens above do not hesitate to make use of it.
The first time you take the Attack action during your turn, you can cast this spell to transform your whip into a flaming lash, striking out with scorching fury. The first time you hit with this weapon, the target takes an additional 1d8 fire damage, and you can use a bonus action to hurl the target to a location of your choosing within 10 feet of their starting location. If they impact a surface or another creature, both take an additional 1d8 bludgeoning damage.

At Higher Levels: When you cast this spell using a spell slot of 2nd level or higher, either the fire or bludgeoning damage (your choice) increases by 1d8 per slot level above 1st.