This piece calls upon an entity called Zagan. He is one of the original fallen angels and 200 Watchers. He is also the 61st of the 72 Spirits of Solomon. He is technically a demon, but he doesn't have to be. This is because he is more of an angelic form than demonic because he originally fell from Heaven. It's the same way with Lucifer, honestly. We have this piece and he is summoned into this piece in his white light form only. We don't usually have dealings with dark entities that aren't either in a neutral or white light form.
Zagan is an entity that can be called upon to make fools wiser. He also has the ability to generate wealth, which he will do for you. You can call upon him to grant you any kind of wealth that you want and since greed is one of the original seven sins, he is well versed in many, many different kinds of wealth.
Now, for the wisdom part. Zagan on the astral plane and is connected to the Cosmic Brain. He can manifest the sort of wisdom that you want. This wisdom will take you from a fool in any subject to a connoisseur in a matter of days. All you have to do is summon Zagan and let him work his magic of wisdom within your mind! It doesn't matter what wisdom you need, this piece will allow you to know whatever you need to know, whether this is magical knowledge or otherwise.