A highly sought-after First Edition Dutch Charizard Pokémon card from 1999 was found and auctioned off for 35.000 euros at a trading card fair in Alkmaar.

Pokemon TCG Pocket fans want to know what this mysterious item does, and they're hoping Pokemon Day will give some answers.

The Pokémon card boom is getting bigger, with overall value of cards rising recently—and some individual cards increasing by ...