You can cause the living to bleed at a touch, and find comfort in the presence of the dead.
Bleeding Touch (Sp): As a melee touch attack, you can cause a living creature to take 1d6 points of damage per round. This effect persists for a number of rounds equal to 1/2 your cleric level (minimum 1) or until stopped with a DC 15 Heal check or any spell or effect that heals damage. You can use this ability a number of times per day equal to 3 + your Wisdom modifier.
Death’s Embrace (Ex): At 8th level, you heal damage instead of taking damage from channeled negative energy. If the channeled negative energy targets undead, you heal hit points just like undead in the area.
Variant Domain Powers
Necrotic Tending (Sp): You can touch an undead creature or area affected by a haunt as a standard action, restoring 1d8 hit points + 1 for every 2 cleric levels you have. This ability has no effect on other creatures. You can use this ability a number of times per day equal to 3 + your Wisdom modifier. This replaces the bleeding touch domain power of the Death domain.
Pathfinder RPG Core Rulebook. Copyright 2009, Paizo Publishing, LLC; Author: Jason Bulmahn, based on material by Jonathan Tweet, Monte Cook, and Skip Williams.