While there are a few cards like this, Gemstone Caverns is the only land that has this trait, and is one of the ways that players can win on the very first turn of the game under admittedly very specific circumstances
Since the Pokmon company introduced Pokmon trading cards in 1996, prices for first-edition cards have appreciated by over 10,000%
Think of it like Gray Merchant of Asphodel, and youll see how much potential it has
Its got almost no Commander usage, and while it will go for a couple bucks to Miku collectors, its not super relevant to whether this drop will sell well
Typical active card types are cheap creatures, in the best case with an additional aggressive ability like First Strike, and combat tricks
This is in addition to the usual addition of new packets that will feature content from Alchemy Horizons: Baldur's Gate