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Seed of Undeath, Greater

(Complete Mage)

Necromancy
Level: Cleric 7, Sorcerer 7, Wizard 7,
Components: V, S, M,
Range: Close (25 ft. + 5 ft./2 levels)
Area: 40-ft.-radius emanation

Every creature in the area briefly takes on a corpselike appearance, then returns to normal.
This spell functions like seed of undeath, except it applies to any humanoid or animal that dies in the area while the spell is in effect.
Corpses of creatures that died before you cast the spell, or that died outside the area and were then carried within, are unaffected.
Material Component: A black onyx worth at least 5,000 gp.