What does the Hurling Hex do?

The "Hurling Hex" is not a known term or concept in any recognized field, including:

* Magic systems: There's no mention of this term in popular fantasy worlds or established magical systems like D&D.

* Gaming: There's no known game, card game, or video game that uses the term "Hurling Hex."

* Literature: This term isn't present in any prominent works of fiction.

Possible Misunderstandings:

* Typo: Perhaps you meant a different term? It's possible you misspelled a similar-sounding spell or item.

* Niche Context: The term might be used in a very specific, localized context within a particular tabletop RPG, fan community, or online game.

Please provide more information if you can:

* Context: Where did you encounter this term?

* Possible Sources: Was it mentioned in a book, game, website, or other medium?

* What you think it does: Do you have any idea what the term might refer to?

With more details, I might be able to help you figure out what the "Hurling Hex" is.