Arcane Sensitivity

Shining South (ShS)Forgotten Realms (3.5)

School: Divination
Casting Time: 1 standard action
Components: V, S
Range: Touch
Target: One creature
Duration: Instantaneous
Saving Throw: None
Spell Resistance: No

With a touch, you instantly determine if a creature can cast arcane spells and the maximum spell level it can cast.