Summon nature's ally

Summon Nature's Ally I–IX was a series of increasingly powerful druid spells, some of which were also available to rangers and those divine spellcasters which were granted the animal domain.
 * Summon nature's ally I
 * Summon nature's ally II
 * Summon nature's ally III
 * Summon nature's ally IV
 * Summon nature's ally V
 * Summon nature's ally VI
 * Summon nature's ally VII
 * Summon nature's ally VIII
 * Summon nature's ally IX