Owl's Wisdom, Mass

This spell functions like owl's wisdom, except that it affects all allies in a 30-foot radius of the caster. Owl's Wisdom: The transmuted creature becomes wiser. The spell grants a +4 enhancement bonus to Wisdom, adding the usual benefit to Wisdom-related skills. Clerics, druids, and rangers (and other Wisdom-based spellcasters) who receive owl's wisdom do not gain any additional bonus spells for the increased Wisdom, but the save DCs for their spells increase.