Necromancy
Level: Cleric 5
Components: V, S, DF
Casting Time: 1 standard action
Range: Medium (100 ft. + 10 ft./level)
Target: Enemies in a 20-ft. radius burst
Duration: 1 minute/level
Saving Throw: Will negates
Spell Resistance: Yes
This spell functions like curse of ill fortune, except that it affects multiple enemies.
Source: Spell Compendium (Page 56)