Abjuration
Level: Sorcerer 2, Wizard 2
Components: V
Casting Time: 1 standard action
Range: Personal
Target: You
Duration: 1 minute/level
You invoke the words of this spell, and your skin glistens and shimmers with a silvery protective aura that makes you shine.
This spell transforms your natural armour bonus to Armour Class into a deflection bonus to your Armour Class. While your overall Armour Class might not change, the deflection bonus applies to melee touch attacks and ranged touch attacks, including incorporeal touch attacks. If you have no natural armour bonus, this spell has no effect.
Source: Spell Compendium (Page 181)