D&Dtools1

Hazy wings of mist form at your sides, bearing you aloft.
At your command, the wings transform into a great blast of wind or a cloud of fog.
When you cast this spell, large wings of mist—resembling those of a dragon of your choice—form on your back.
You can fly at a speed equal to your base land speed (maximum 60 feet) with good maneuverability.
You can fly if carrying a medium or heavy load or wearing medium or heavy armor.
As a swift action, you can choose to transform the wings into one of the two effects given below.
In either case, doing this immediately ends the spell's duration (if you are flying when this occurs, you fall).

• A 60-foot-long line-shaped gust of severe wind (as the gust of wind spell; a Fortitude save negates the effect and spell resistance applies).
• A 20-foot-radius cloud of fog centered on you (as the obscuring mist spell; no save or spell resistance applies).