Fervor

As a standard action good warpriest can touch a
creature to heal it of 1d6 points of damage (or as
a swift action if the warpriest targets himself).
Alternatively, the warpriest can use this ability to
harm an undead creature, dealing the same
amount of damage he would otherwise heal
with a melee touch attack.
Or as a swift action, they cause expend one use
of this ability to cast any one spell they prepared,
however, they can only target themselves.