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School transmutation (polymorph); Level alchemist 4, bard 4, magus 4, shaman 4, sorcerer/wizard 4, summoner 4, witch 4
Casting Time 1 standard action
Components V, S, M (a small piece of doppelganger flesh)
Duration 1 minute/level (D)
This spell functions as alter self, except you can as a swift action alter the disguise (within the limitations of alter self). For example, you could transform yourself into a halfling, then a lizardfolk, then an elf, and so on. You can change your form a number of times equal to your caster level.