Conjuration (Healing)
Level: Bard 5, Cleric 5, Druid 6, Healing 5, Urban Druid 6
Components: V, S
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: One creature/level, no two of which can be more than 30 ft. apart
Duration: Instantaneous
Saving Throw: Will half (harmless) or Will half; see text
Spell Resistance: Yes (harmless) or Yes; see text
You channel positive energy to cure 1d8 points of damage +1 point per caster level (maximum +25) in each selected creature.
Like other cure spells, mass cure light wounds deals damage to undead in its area rather than curing them. Each affected undead may attempt a Will save for half damage.
Source: Player’s Handbook (Page 216)