pokemon tcg primal clash booster box Goldin and Primal Groudon Pokémon TCG XY Primal Clash

Demand, not scarcity, is the ultimate driver of price

There are some others cards for which the text box isn't white, but what's in the text box is more of a background pattern rather than part of the Pokemon, for example this version of Keldeo EX from Boundaries Crossed: Given that's there's a full art version of the card in the expansion (#142), I guess it's safe to say that this card is NOT full art

Considering that a significant portion of the aftermarket for MTG Lord of the Rings cards was propped up by the hunt for this one card, its understandable that sales are slowing down

In last years Magic 2021 , Wizards brought back Phasing in Standard with the printing of Teferis Master of Time