Mind Sweep (3.5e Maneuver)

''As your blade strikes true, your opponent's expression grows vacant for a moment. When he next tries to cast a spell, you see a flash of unease on his face as he realizes that some of his magical power is gone.''

As part of this maneuver, make a single melee attack. If it connects, your target loses five spell slots as though he had cast those spells. Roll 1d10 for each spell slot lost to determine the level of the lost spell slot. A roll of 10 corresponds to a 0-level spell (if your foe has no epic spell slots) or an epic spell (if your target does have an epic spell slot). If your target has no (remaining) spell slots corresponding to the result of a roll, redo that roll until you can eliminate a spell slot. In addition to the five random spell slots, your target also loses one spell slot of the highest spell level he can cast. If your target prepares spells, he chooses which spell slots of each level are lost.