The following material is Open Game Content
DIVINE STRIKE, MASS
School transmutation; Level cleric 5
Range close (25 ft. +5 ft./2 levels)
Target one creature/level, no two of which can be more than 25 ft. apart
This spell functions as divine strike, except that it affects multiple creatures. The bonus to weapon damage increases by 1 per 5 additional caster levels, to a maximum of +3.
This material originated in a 3rd party source see (license).