Obscure Aura
Transmutation  [Meta-magic]
Level: Sor/Wiz 2
Components: V, S
Casting Time: 1 action
Range: Touch
Target/Area/Effect: 1 item/3 levels
Duration: 1 day/level (D)
Saving Throw: None
Spell Resistance: No
You cause a magic item to appear non-magical, foiling attempts to use detect magic or similar spells upon the item. A spell-caster studying an item enchanted by this spell with a spell such as detect magic may make a Spellcraft check against the obscure aura spells DC (14 + relevant ability score modifier) to recognize that the item actually is magical. No further information can be garnered until the spell is dispelled or its duration terminates.