To double the number of each kind of counter on a creature, put another counter on it for each counter it already has
Ideally, you want to run this in group hug-style Commander decks, with the option to play the Creature side if you want some chaos at the table
Heres the breakdown of cards that you can get in a Commander Masters Collector Booster: four foil commons
Theres 10 3-color combinations, so you can sort those cards in the exact same way
Number 159 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Pauper, Timeless, Vintage Not Legal Formats Alchemy, Pioneer, Standard Rulings (3/19/2021) If you choose to shuffle your library, that includes the three cards you just looked at and put back on top of it.
"I think a future set if we built it from the ground up could be really anything we want," said Holt