Hellish Rebuke

Evocation

Level: 1
Casting Time: 1 reaction
Range: 60 feet
Components: V, S
Duration: Instantaneous

You point your finger, and the creature that damaged you is momentarily surrounded by hellish flames. The creature must make a dexterity saving throw. It takes 2d10 fire damage on a failed save, or half as much damage on a successful one.