Level: Cleric 4, Sorcerer 4, Wizard 4
Components: V, S
Casting Time: 1 round
Range: Close (25 ft. + 5 ft./2 levels)
Target: One creature
Duration: 1 minute/level
Saving Throw: Fortitude negates (see text)
Spell Resistance: No
This spell reduces the subject’s spell resistance by 1 per caster level (maximum reduction 15). This reduction can’t lower a target’s spell resistance below 0.
The target of the spell takes a penalty on its saving throw equal to your caster level.
Source: Draconomicon, page 114.