Daunting Presence
wizard utility lvl 2
Shadows deepen around you,your voice deepens to a rumble, and you appear to grow larger as you confront those foolish enough to dispute your wishes.
Personal
Effect: Until the end of your next turn, you gain a +5 power bonus to Intimidate checks, and creatures adjacent to you take a - 2 penalty to attack rolls that target you.
As found in the Arcane Power book, page 103.