Illusory sounds and flickering shadows make empty space appear menacing and dangerous.

Daily   ✦     Arcane, Illusion, Zone
Minor Action      Area burst 1 within 10

Effect: The burst becomes a zone that lasts until the end of the encounter. Enemies treat the zone as difficult terrain and grant combat advantage to melee and close attacks while within the zone. While the zone lasts, you can perform the following actions:

  Minor Action: Move the zone 1 square.

  Move Action: Move the zone your speed.

Published in Dragon Magazine 386, page(s) 18.