Whether that's fueling WildfireWildfire decks in Urza's Saga Standard that would leave the whole table without lands while you sat there and fiddled with your Grim MonolithGrim Monolith, or putting a smile on the face of cEDH players after the bans as they slowly realize that not only can these Keys untap Mana VaultMana Vaults and Basalt MonolithBasalt Monoliths, they can also target The One RingThe One Ring, suffice it to say there's no lack of targets
(Can't attack that turn, or something of the like.)
However, older prerelease kits can still be found for sale which do contain Arena codes
Do you think this is a good product for new players, or should Wizards make more competitive decks at a slightly higher price
But the secondary market especially the speculative market for unopened first-edition booster packs is red hot, spurred on by social media hype, Logan Paul, and even free-wheeling cryptocurrency investors
I suspect this is safe in Modern and maybe even underplayed in Commander