Sigil of Binding (4e Power)

Sigil of Binding	Illidari Utility 6
You inscribe a sigil on the ground by performing a quick flourish with your blades. The rune glows with a dark purple hue.
Daily  Arcane
Minor Action	'
Target: Self
Effect: You inscribe a rune creating a zone in a close burst 1 around you that lasts until the end of your next turn. When an enemy enters the zone, or when an enemy starts their turn within the zone, they are restrained until the end of your next turn.