Hellish Rebuke
1st-level evocation · 2024 rules, SRD 5.2
- Casting time
- 1 reaction, which you take in response to taking damage from a creature that you can see within 60 feet of yourself
- Range
- 60 feet
- Components
- V, S
- Duration
- Instantaneous
- Classes
- Warlock
The creature that damaged you is momentarily surrounded by green flames. It makes a Dexterity saving throw, taking 2d10 Fire damage on a failed save or half as much damage on a successful one.
At higher levels. The damage increases by 1d10 for each spell slot level above 1.
Also in the 2014 rules (SRD 5.1).