Many are listed on Japanese markets too, which could be a first red flag
For each flip you won, create a token that's a copy of that creature
Frito happened to be at work on this morning, already in the store presumably stocking Ruffles and Lays and, well, probably Fritos, too
While there are some red-logo Pokmon products made for English markets, the yellow logo was never introduced in Chinese products
Interestingly, judging from various Japanese message board posts, there do seem to be arguments about what should be considered legendary and what should be considered rare, so it seems its an issue thats not necessarily localization-caused
There are so many cards packed into the possibilities, you could fill an entire eight-person draft and not see the same card twice