Kleptomaniac

You know what you want, and it's practically already yours.

• Increase your Intelligence or Wisdom score by 1, to a maximum of 20.
• You can determine the approximate monetary value of an item, and determine whether or not it's authentic, simply by having it be within your line of sight. While an item worth at least 500 GP that is not already in you or your party's possession is in your line of sight, you have advantage on Stealth rolls and your movement speed is increased by 10 ft..
• You have advantage on rolls for pick-pocketing a non-worn item from an unaware creature.