That token has to be represented by food (again, this card is talking about actual food, not Food tokens which were still 3 years away from making their debut) and you have to eat it any time one of those tokens dies
If youre unfamiliar with this interaction, Grindstone mills your opponent for two cards, and if those cards share a color, you repeat the process
Now that those same people have disposable income, they are buying back their childhood, often at prices they never could have imagined
Since it's a mythic rarity card only printed in one set, it was in a prime situation to spike if demand shot up
We havent considered that we probably want to consistently cast a two-mana spell on turn two, as well
It can convert a random elf into Craterhoof or a game-warping threat before the table has time to react Natural Order skips the hard part