The Pokemon Trading Card Game reveals 6 cards from its upcoming Mega Evolution expansion pack, as well as the release date for the set.

The Pokémon card boom is getting bigger, with overall value of cards rising recently—and some individual cards increasing by as much as 150%.

Here's The 10 Most Expensive Pokémon Cards You Can Find In Boosters Right Now Ripping open sealed boosters? Keep an eye out for these gems.

The Pokemon Trading Card Game reveals 6 cards from its upcoming Mega Evolution expansion pack, as well as the release date for the set.