Associated Domain: Darkness.

Replacement Power: The following granted power replaces the eyes of darkness power of the Darkness domain.

Overwhelmed by Shadow (Su): At 8th level you can cause a creature to become overwhelmed with darkness, costing the creature its darkvision. If a creature within 30 foot fails its Will save, it loses its darkvision ability for a number of rounds equal to 1/2 your cleric level. You can use this ability once per day at 8th level, and an additional time per day for every four levels beyond 8th.

Replacement Domain Spells: 1st—shadow weapon (favored weapon only), 3rd—shadow step, 5th—shadow projection.