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Graded Pokemon Card - Charizard ex 185/165 - PSA 10 (Japanese)

9 Pokedex Look At Your Next Draw Pokemon Pocket is much faster than other TCG games like Hearthstone or Magic: The Gathering

Judge promos are usually worth much more than their original printing since they have such a restricted release, and they come in very limited quantities

No more than four of each specific card can be present in the deck either, with the exception of Energy cards

While Ive never actually seen someone do the same with a Commander deck, it could certainly be done, and it would be a much cheaper alternative that comes with a story every time you sit down to play it