The M2 Mega Charizard X MUR is newer and higher variance
The most valuable card is Cassiopeia 094/64, averaging around $127
Additionally, at the start of your upkeep, if you control 20 or more Artifacts, you win the game
69 commons
Number 326 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (11/17/2025) If a card in a library has in its mana cost, X is 0 for the purpose of determining its mana value
Cards like Sun Titan are ideal for this plan, as you can use them to accrue significant value over time through creatures like Eternal Witness, Loyal Retainers, and Wood Elves, fetchlands like Bloodstained Mire, or even previously destroyed mana rocks, so having a big creature or two that can fill this role is very helpful when possible