Incarnate the Last of Lacers

Dragon tongue

1-level Evocation

You form a cone of swirling fire,which shoots forth from your mouth. Each creature in a 15-foot cone must make a Dexterity saving throw. A creature takes 3d6 fire damage on a failed save, or half as much damage on a successful one. The fire ignites any flammable objects in the area that aren't being worn or carried.
At higher levels: When you initiate this form at a higher level, the damage increases by 1d6 for each level above 1st.