Summon Undead IV(Ghostwalk)
Conjuration (Summoning) [Evil, see text]
Level: Sorcerer 4, Wizard 4,
Effect: One or more summoned creatures, no two of which can be more than 30 ft. apart
As summon undead I, except that you can summon one undead from the 4th-level list, 1d3 undead of the same type from the 3rd-level list, or 1d4+1 undead of the same type from a lower-level list.