Even the terrible curse plaguing the Mournland can't withstand your purifying presence.

Daily   ✦     Healing
Standard Action      Close burst 20

Target: Each ally in the burst

Effect: Each target can spend a healing surge. Any hit points in excess of the target's maximum number of hit points become temporary hit points.
In addition, you permanently negate the effect of fantastic terrain within the burst that has a magical or supernatural origin, including but not limited to blood rock, fonts of power, illusions, loadstones, mirror crystals, pillars of life, sacred circles, permanent portals, and teleporters.

Published in Eberron Player's Guide, page(s) 82.