The world darkens and warps. Bushes and trees seem to cling at your enemies, and the earth melts and rises up to engulf their feet.

Daily   ✦     Arcane, Illusion, Zone
Standard Action      Close burst 3

Effect: The burst creates a zone of illusory nightmare terrain that lasts until the end of the encounter. Enemies treat squares within the zone as difficult terrain, and allies within the zone gain concealment.

Published in Dragon Magazine 384, page(s) 59.