pokemon rumble card game Blast [video game] : Video Games While you can play by yourself Profit Episode 6: Pokemon Rumble

Pillar Analysis Legendary Power | Scarcity (POP 4) | Pristine Condition 7

7 items available Available: 7 Warhammer 40,000 Commander Deck - Necron Dynasties

These formats also allow a host of other cards from select expansions and releases (including those promotional cards that came free in McDonalds Happy Meals for a while), which are the same for Pokmon TCG and TCGO, and can be found on the Pokmon website

It's quite mathy, but he goes into a great deal of detail and explains his rationale, while not ignoring the realities of the game (there are one-mana Cycling cards, cards that fetch lands, cards that tap to add mana which aren't lands, and more.)