This idea essentially is a 16th century English sonnet, which both it itself and the story inscribed within can only be described in iambic pentameter. Ideally, it would have an interesting conception story, which we can brainstorm here. A rival of william shakespeares? whose dabbling in the occult perhaps could have lead to its anomalous properties? it could be an ancient poem preserved through some supernatural force maintaining its anomalous properties?
If this is just too similar, and meta as I am a Toaster, or 2521, and as a newer member of the site, I understand how difficult this could be to really pull off, but if I dont succeed in making it work, I have no problems with a more experienced writer using this idea, however unoriginal.