Had a call for this last weekend. Let’s make some healing darts!
You shoot a dart at a living creature, you channel positive energy that cures 1d6 points of damage +1 point per two caster level (maximum +5). Since undead are powered by negative energy, this spell deals damage to them instead of curing their wounds. An undead creature can apply Spell Resistance, and can attempt a reflex save to take half damage