Fog Cloud

{e}{t}: You create a 20ft-radius sphere of fog centered on a point within range. The
sphere spreads around corners, and its area
is heavily obscured. It lasts for the duration
or until a wind of moderate or greater speed
(at least 10 mph) disperses it.
———{line}{line}{line}{line}{w}{b}{r}{r/w}{u/b}{line}{line}{line}{line}{line}{line}
Increase radius by 20 ft for each level above 1st