A line of blazing wildfire 30 feet long and 5 feet wide emanates from you.

Each creature in the line must make a Dexterity saving throw. A creature takes 5d6 fire damage and starts burning on a failed save, or half as much damage on a successful save and it does not start burning.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 2d6 for each slot level above 2nd.