Wind Walk

Casting Time: 1 minute
Range: 30 feet
Duration: 8 hours
You and up to ten willing creatures you can see
within range assume a gaseous form for the
duration. While in this cloud form, a creature
has a flying speed of 300 feet and has resistance
to damage from nonmagical weapons. The only actions a creature can take in this form are the
Dash action or to revert to its normal form.
See PHB, pg. 288.