Its neither tied to gameplay nor tournaments, but to Pokmons internal culture and the people who helped develop it
200 sleeves are the perfect count to sleeve up two Commander decks or two, 75-card decks for other Constructed formats, like Standard and Pioneer
Two sheets gets you 16 cards, so we stuck 1 rare, 3 uncommons, and 9 uncommons, randomly chosen, onto two sheets at a time
it produces a ton of token fodder and can reset creatures with undying and persist
The illustration shows Mega Greninja in a more contained pose than the SIR, closer to the standard card frame, with hammered-metal foiling replacing the typical holofoil pattern across the entire card face
The core of this deck relies on Emboar () which can attach as many Fire Energy from your hand per turn as you like