You set a creature you can see within range ablaze with debilitating flame. The target must make a Constitution saving throw. On a failed save, it takes 4d8 fire damage, and is incapacitated until the end of your next turn. On a successful save, the target takes half as much damage and isn't incapacitated.

At Higher Levels : When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d8 for each slot level above 2nd.

Classes : Warlock