Magic Aura, Personal
Illusion (Glamer)
Level: Brd 1, Sor/Wiz 1
Components: V, S, F
Casting Time: 1 standard action
Range: Touch
Target: One person
Duration: One hour/level (D)
Saving Throw: Will save (Harmless)
Spell Resistance: No
You alter a person’s magical aura so that they register to detect spells (and spells with similar capabilities) as though they were not under the effects of any spells or magic items, or under the effect of a magic item of a kind you specify, or the subject of a spell you specify.
The spell fools Detect Magic and similar divinations, but if the person under the effect of a personal magic aura is looked upon by someone under the effects of Arcane Sight or is similarly examined, the examiner recognizes that the aura is false and detects the actual qualities of whatever aura(s) the person posesses if he succeeds on a Will save. Otherwise, he believes the aura and no amount of testing reveals what the true magic is. The personal magic aura does not fool certain powerful divinations.
If the targeted person’s own natural aura is exceptionally powerful (if they are a powerful magical being or Outsider, for instance), or if they are under the effect of especially strong magic, magic aura doesn’t work.
Note: The spell only alters the aura that spells currently active on the targeted person give off, and not the behaviour of such spells, so a person who is clearly flying around under the effects of a Fly spell but who doesn't give off any magic aura won't fool anybody.
Focus
A small square of tanned pig's skin that must be applied to the being that receives the aura.
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Tried to keep as close to the original spell description as possible. If it's too powerful, feel free to knock me over the head.