Spell Scourge

Abjuration
Level: Cleric */Oracle * 7, Sorcerer */Wizard * 7, Warlock * 7
Components: V, S
Casting Time: 1 Standard Action
Range: close (25 ft. + 5 ft./2 levels)
Target: one creature
Duration: instantaneous or 1d4 rounds; see text
Saving Throw: Will negates
Spell Resistance: yes
  A whip of cracking magical might appears in your hand, allowing you lash spells from the mind of enemy spellcasters. With a lash of bluish-purple energy, you strip many protective spells and effects from a single creature. If the target of this spell is currently under the effects of any harmless spells or effects, it must succeed at a Will Save or all of those spells and effects end, stripping the target of the benefit of those spells. If the target is not currently under the effect of least one harmless spell, the target is instead Confused for 1d4 rounds.