Cloud Shape

School: Transmutation; Level: wizard 4
Descriptor: air, Casting time: 1 standard action
Components: S, M/DF; Range: personal;
Duration: 10 minutes/level

You assume the shape of cloud with a space of up to 30 feet. Even the closest inspection or detect magic cannot reveal that the cloud in question is a magically concealed creature. The subject gains DR 10/magic and becomes immune to acid, poison, sneak attacks, and critical hits. Your fly speed in cloud form is 30 feet.