dialga gx pokemon card (Secret) 138/131 Listed With Mascot. Pokemon SM-5 Ultra Prism Card:

Following his match, Guinness World Records presented Paul with a certificate for "most expensive Pokemon trading card sold at a private sale." Guinness revealed Paul purchased the card last July in Dubai for a record $5,275,000

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In a different color combination that would not have been much of an issue as control decks would gladly use a card like this to buy themselves time, and perhaps would do so now that colored mana is plentiful, but the beatdown decks that were in these colors were understandably reluctant to force themselves to count to twenty-five

Even though we can only do this as a Sorcery, it can give us some pretty strong effects