The VMAX tag, the Pokemon TCG's version of Dynamaxing and Gigantamaxing, makes this incredible scene possible, as Umbreon reaches a mammoth size
The decks for Commander are also different, requiring exactly 100 cards with no duplicates (other than lands) as opposed to MTGs standard ruleset which requires at least 60
The "standard" build coming out of Niagara, while powerful, was rough around the edges
Even the recently printed Delighted Halfling got restricted in its mana generation and Birds of Paradise got printed in Alpha
In those days when the only delve threat was Tombstalker, before Deathrite Shaman, Ragavan, Nimble Pilferer, and the like highlighted peak efficiency among 1-mana threats, Mongoose was the card that let you slowly whittle down your opponents when your Delver of Secrets and Tarmogoyf were too vulnerable to removal
Theres more than one of some combinations, mostly because I have a Temur problem, plus some partner combinations are too enticing to pass up
