MetaZoo is releasing a set of actual miniature MetaZoo cards. They’re MetaZoo TCG cards, but they’re miniscule.
Here’s what we’ve been shown so far.
A size comparison between the two:
A look at what the packaging may resemble:
You can see that it will include mini booster packs from all 6 sets that have been released to date, ranging from the Base Cryptid Nation set, all the way up to the most recent release; Native.