Avasculate

(Spell Compendium, page 19, DnD 3.5)

Necromancy[Death], [Evil]

Level: ; Sorcerer/Wizard 7; , Deathbound 7
Components: V, S
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels
Effect: Ray
Duration: Instantaneous
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.