That was such a massive flop that Wizards chose to remove a similar set from the MTG release schedule entirely, even though it was ready to print, cramming the cards into Outlaws of Thunder Junction as a bonus sheet instead
Other obvious examples include coveted sneakers, concert tickets, and high-end luxury items like Swiss-made watches and luxury handbags by Chanel or Herms
The print run consisted of only 220 copies
Getting a 2/1 unblockable champion that protects you from most burn (Flamestrike not Drakas Fire), most discard pile banish (Amnesia/Grave Demon/Keeper of Secrets not Guilt Demon), and some discard effects (Psionic Assault/Thought Plucker-tribute not Knight of Shadows or Thought Plucker-deal damage trigger) is a nice bonus
Once you know exactly what youre holding, it gets much easier to price it right
One is the next most common amount of pain and I don't think I have seen over three which is very rare as it is