Up to ten voluntary creatures visible to you and within casting distance change to a vaporized form that looks like a cloud for the duration of the spell. Creatures in this cloud form have 300 feet of flight speed and are resistant to damage from non-magical weapons.
Weird 5e
Level: 9th
Classes: Wizard
Casting Time: 1 Action
Range: 120 feet
Components: V, S
Duration: Concentration, up to 1 minute
Creatures in this form cannot perform actions other than Dash and Return to Form. Transformation takes one minute, during which time the creature is incapacitated and unable to move. Before the spell ends, the creature can change back to its cloud form again, and it takes one minute to transform again.
If the creature is flying in cloud form at the time the spell is terminated, it lands at 60 feet per turn within 1 minute until it lands safely. If the creature does not land after 1 minute, it will fall as normal for the remaining distance.