Detect Aura

You tap into the weaves of magic that flow through the world to sense those around you and learn general knowledge related to them.

As an action you can sense the magical auras that hold some of one's personal information.

When aura detection is active, you know the positions of all non-hostile humanoids within 60ft of you. You may also use an action to focus this sense on one hostile humanoid within range.

A person's aura tells quite a few details about them such as their gender, race, physical wellness, current felt emotion, and magical capability/potential. One's aura will "glow brighter" or "feel stronger" if they have great magic capabilities. (Note, Aura Detection is more of a sense then sight but you may flavor it however you wish.)