Burning Spiral

You open your hands wind, launching a spiral of flames at an enemy. Make a ranged spell attack, on a hit, an enemy takes 2d10 fire damage. When hit, and enemy makes a dexterity saving throw. On a success, the flames are extinguished, though, on a fail, the flames linger. Every turn the target begins with flames, they take an additional 2d4 fire damage. The target can repeat the saving throw at the end of their turn.

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.