Diamond Defense(Tome of Battle: The Book of Nine Swords, p. 62)
Diamond Mind (Counter)
Level: Swordsage 8, Warblade 8,
Casting Time: 1 immediate action
You steel yourself against an opponent’s spell, drawing on your focus and training to overcome its effect.
You can initiate this maneuver any time you would be required to make a saving throw. You gain a bonus on that save equal to your initiator level. You must use this maneuver before you roll the saving throw.