Emerald Eye is an Encounter power available to Wizards at 6th level[AP:105]
Emerald Eye
Wizard Utility 6
A mote of green energy appears above you. A glaring, alien eye peers from it, giving you insight into your foe's true mature.
Encounter ✦ arcane
10
Target: One Creature
Effect: Until the end of your next turn, you gain a +5 power bonus to Insight checks against the target and a +2 power bonus to attack rolls against the target's Will.