Thrumming Hivepool is a very nice addition to sliver decks since it makes two Sliver tokens with haste and double strike per turn
Worse condition examples have similarly been selling fast, leaving just 15 copies left on TCGplayer
Graded Population Report: Ho-oh [1st Edition] #7 Visualize the distrbution of grades in the chart
It could be a restriction on card names, artists, art elements, flavour, or any other number of things, but the point is that the deck is built around that quirk
At this point its really important to verify one thing: does our neural network have real predictive power, or is it just copying the input value onto the output
Dragons would get mana screwed, wizards would have weird shenanigans and vampires could very well dominate the game