Volcanic plume

You cause a volcanic plume of acrid smoke, ash, and burning embers to appear momentarily around one creature you can see within range. The target must succeed on a Constitution saving throw, or it takes 1d6 fire damage and moves 5 feet in a random direction, determined by the DM, if it can move and it's speed is at least 5 feet. This movement doesn’t provoke opportunity attacks.

The spell’s damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).