it does not overwrite the other replacement effect , but instead adds on to it in this case
Due to the aforementioned issues, Amazon used a virtual queue (or invitation system) for those cards when they first launched last holiday season
After seeing some of the previews for the set, I was much more accurately able to predict another character's abilities who hadn't made my initial list, but I did touch on them in another article
The idea of it being imprinted on an Isochron Scepter is also a fun idea for a removal engine if (and thats a big if) you protect your boardstate
If you play Jafar Aspiring Ruler to give him Challenger +2, he could be enough of a threat to make his ability work, leaving another character exerted to challenge to finish the combo and get Fa Zhous 3 lore
Dont be tempted to use this early, instead leave it as the one card in hand for the win next turn