Esoteric Insight

You attempt to peer into a creature's mind and divine information about any magical capabilities it may possess.

One creature you can see must make a Wisdom saving throw. A creature that has no spellcasting or magical abilities automatically succeeds on the saving throw. On a failed save, you learn if the target has any spellcasting abilities, and if so, the nature of their spellcasting (such as arcane, divine, or innate). On a successful save, you learn no information about the target and the spell ends.

On a failed save, you also learn what spells the target currently has prepared (if any) at three spell levels of your choice, as well as those that it can cast innately and at will. You do not learn about the presence nor the capabilities of any magic items the target may have.

In addition, whilst concentrating on this spell you are psychically alerted whenever the target casts a spell, but only whilst the two of you are on the same plane of existence. You do not learn what spell was cast, but you do learn what spell slot level was used, if any.