hydreigon pokemon card - Break (87/114) - XY Steam Siege You will receive the Holo version of this card. Hydreigon ex - 223/191 -

I feel like they came out of nowhere post- Kaldheim and became a force to be reckoned with in just a year or two

Lets check out a few methods

A Hidden Fates master set includes all standard cards, reverse holo versions, shiny vault cards, and Secret Rares for a total of 219 cards 68 standard set cards , 94 Shiny Vault cards, 56 reverse holos , and 1 Secret Rares

If you are not dealing with cheating, ask yourself: are these marks distinguishable from the rest of the deck

I dont see what would facilitate a price spike here other than a Modern unbanning or a major increase in Legacy events, both of which seem unlikely