Summon Monster VIII
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Conjuration (Summoning) [see text for summon monster I]
Level Cleric 8, Sorcerer/Wizard 8
This spell functions like summon monster I, except that you can summon one creature from the 8th-level list, 1d3 creatures of the same kind from the 7th-level list, or 1d4+1 creatures of the same kind from a lower-level list.