(reversible)
Cure spells counter inflict spells, and vice versa. Golems, elementals, and the like are not affected by positive or negative energy.
When laying your hand upon a living creature, you channel positive energy that cures 1d8 points of damage +1 point per caster level (maximum +5).
Since undead are sustained by negative energy, this spell deals damage to them instead of curing their wounds.
When laying your hand upon a living creature, you channel negative energy that deals 1d8 points of damage +1 point per caster level (maximum +5).
Since undead are sustained by negative energy, this spell cures such a creature of a like amount of damage, rather than harming it.