After selecting their Active and Benched Pokmon, players take the top six cards from their remaining deck and place them face-down to the side as their Prize Cards. These cards are crucial for victory: each time a player knocks out an opponents Pokmon, they claim one of their Prize Cards
There are also the memes, like Zetalpa, Primal Dawn and Colossal Dreadmaw, that end up seeing a lot of reprints, too
Those cards are equipment or auras
OK they're digital cards, they don't weigh anything, but the Account Upgrade Kit now has over 5,000 cards in it, including over 150 rares between the cards in the free account and the upgrade
Now's no time to sleep (Why is everybody asleep?), so let's celebrate