Barghest's Feast

(Planar Handbook, DnD 3.5)

Necromancy[Evil]

Level: ; Cleric 6; Sorcerer/Wizard 7
Components: V, S, M
Casting Time: 1 round
Range: Touch
Target: Corpse touched
Duration: Instantaneous
Saving Throw: Will negates (object)
Spell Resistance: Yes (object)

Black flames flicker over a corpse, utterly consuming it.
You destroy the remains of a dead person or creature, preventing any form of raising or resurrection that requires part of the corpse.
There is a 50% chance that a wish,miracle, or true resurrection spell cannot restore to life a victim consumed by a barghest's feast spell.
Check once for each destroyed creature.
If the d% roll fails, the creature cannot be brought back to life by mortal magic.
Material Component: A diamond worth 5,000 gp.