Inflict Serious Wounds

(Player's Handbook v.3.5, page 244, DnD 3.5)

Necromancy

Level: ; Cleric 3; Blighter 3; Death Master 3; Dread Necromancer 3
Components:

This spell functions like inflict light wounds, except that you deal 3d8 points of damage +1 point per caster level (maximum +15).