By far, they have said Celebi is the hardest/rarest Pokemon to obtain outside of Japan.
AB negative.
The rarest Pokemon is Munchlax, but you can find it only in the Valley Windworks honey tree.
Deoxys cause you can't get it.
what is the rare rock ever
i would strongly say that plan b gold IS THE RAREST TECH DECK EVER TO BE MADE.
arceus
Deadmau5 items
well of course arceus but u can only get it on a wifi event
the rarest Japanese eraser ever is the chicken dinner plater or the octopus oden or the plum puddding!
The least rarest silly band is anything in the pets pach they were the first ever made!
The rarest Pokemon ever in my opinion is probably Arceus since it is so hard to get. I like most pies except pineapple or cherry.