Spell list so far:
1st - Disguise Undead (Ghostwalk)
2nd - Command Undead
3rd - Undead Torch (Ghostwalk)
4th - Undead Leuitenant (Magic of Faerun)
5th - Revive Undead (LM)
6th - Create Undead
7th - Undead Mask OR Control Undead OR Awaken Undead
8th - Create Greater Undead
9th - Plague of Undead (LM)
Granted Power: Corpsecrafter feat and the number of undead you can control is twice the normal (which I believe is your level)
Thoughts?