Hellish Rebuke

Level 1

Basic Information 
SchoolEvocation
ClassesWarlock
Ritual?No
DurationInstantaneous
ComponentsV, S
Cast TimeSpecial
Range60 feet

Description

Reaction: you are being damaged by a creature within 60 feet of you that you can see.

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.

At Higher Levels

When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d10 for each slot level above 1st.