Avasculate(Spell Compendium, p. 19)
Necromancy [Death, Evil]
Level: Sorcerer 7, Wizard 7, Deathbound 7,
Components: V, S,
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels
Saving Throw: Fortitude partial
Spell Resistance: Yes
You shoot a black ray of necromantic energy from your outstretched hand, causing your foe to violently purge blood or other vital fluids through his skin.
You must succeed on a ranged touch attack with the ray to strike a target. If the attack succeeds, the subject is reduced to half of its current hit points (rounded down) and stunned for 1 round. On a successful Fortitude saving throw, the subject is not stunned.