General of Undeath

(Magic of Faerun, DnD 3.0)

Necromancy

Level: ; Cleric 8
Components: V, S
Casting Time: 1 action
Range: Personal
Target: You
Duration: 1 day/level

You increase the number of Hit Dice of undead that you can control.
Add 10 times your caster level to your Hit Dice limit for controlling undead.
When the duration expires, you lose control of the extra undead as if you had voluntarily relinquished control of them.