Mew EX #232 from Scarlet and Violet Set Paldean Fates
There are only 1,750 serialized cards out there from this set, 250 each of three mythic rares and four rares
Its reassuring for buyers and discourages flippers from buying just to pull expensive cards and sell everything else
For example, Barren Moor is a value land you can cycle if you dont need to play it, Field of Ruin allows your mana base to interact with your opponent's, and Raging Ravine becomes a creature to apply pressure
You can either get 3 mana, buff your team, or get card advantage
The most expensive tournament deck of all time was played by Magic personality Stephen Menendian at a unique throwback event using 1993 rules using Mox Sapphires to cast literally millions of dollars in other Power Nine cards