Create Bonfire

You create a bonfire on the ground in a 5-ft cube.
Dex saving throw /or/ 1d8 fire damage.
Repeat save when moving into that space
or ending a turn there.
Damage increases by 1d8 at 5th level (2d8), 11th level (3d8), and 17th level (4d8)
1 action, Conjuration, Damage effect - Fire