Granted Powers: You can command the powers of bogs and mires, weakening structures and sinking foundations at a whim.
Trudger (Ex): For a number of minutes equal to 3 + your Wisdom modifier, you can pass through muddy terrain without impairment, and are protected from sinking or becoming stuck in such conditions. These minutes need not be consecutive, but must be spent in one minute increments.
Mudslide (Ex): At 8th level, you can cause a mudslide to occur within a 30 feet cone ahead of you. Targets hit by the mudslide take 2d6 bludgeoning damage (Reflex save for half) and are subject to a bull rush combat maneuver. Your CMB for this bull rush is equal to your caster level plus your Wisdom modifier. This ability can be used once per day.
Domain Spells: 1st—mudball, 2nd—soften earth and stone, 3rd—muddy buddy, 4th—slowing mud, 5th—transmute stone to mud, 6th—move earth, 7th—binding earth (mass), 8th—earthquake, 9th—world wave.