Mind Blade

       Usage: cast 'mind blade' <target> : cast 86 <target>
      Damage: (1 + level/7)d12 + 70
        Save: Save vs. Magic
        Cost: 22 + level*0.20
    Duration: Instant
Casting Time: 6
      Target: One MOB or character

The classes that get the spell mind blade are:

priest     : Level  10 (excellent)
illusionist: Level  25 (excellent)