Undeath to Death(Tome and Blood: A Guidebook to Wizards and Sorcerers)
Level: Cleric 6, Sorcerer 6, Wizard 6,
Components: V, S, M, DF,
Area: Several undead creatures within a 50-ft. radius burst
Saving Throw: Will negates
As circle of death, except that this spell destroys undead creatures as noted above, and undead above 9 HD can be affected.
Material Component: The powder of a crushed diamond worth at least 500 gp.