Summon Undead III

Conjuration (Summoning) [Evil]
Level: Blackguard 3, cleric 3, sorcerer/wizard 3

Effect: One or more summoned creatures, no two of which are more than 30 ft. apart

This spell functions like summon undead I, except that you can summon one undead from the 3rd-level list, two undead of the same kind from the 2nd-level list, or four undead of the same kind from the 1st-level list.

3rd Level: Ghoul (MM 118), troll skeleton (MM 227), ogre zombie (MM 267).