The card was designed and released to celebrate the franchise's 20th anniversary
The key difference is that they lack basic land types (a relevant change for any format with Fetch lands), and that they enter the battlefield tapped unless you control two or more of any other land, not just basic lands, but they are also only be available in allied color pairs
The most valuable tins tend to be those from the earliest years of the game (2002-2006), those with the most desirable promo cards, and those from limited production special releases
Next week will also see the arrival of Ranked Matches, with the gfirst in-game season beginnin next Friday, 28th March at 6am, and lasting for a month
We strongly believe that The Pokmon Company will continue to print and issue these innovative metal cards with different finishes, along with other unique card types, which we discussed in our recent article on the Top 5 Collectibles Market Trends in 2025 and Beyond