General of Undeath

(Ghostwalk, 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 your caster level x 10 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.
This spell first appeared in Magic of Faerûn.