Thief of fortune
rogue utility 22
Requirement: you must be able to see another creature.
Trigger: your attack misses or you fail a saving throw
Effect: reroll the triggering attack roll or saving throw and use the new result. One creature you can see takes a −2 penalty to attack rolls and saving throws until the end of your next turn.[MP:84]
Thief of fortune is a daily power available to rogues at 22nd level.