Pokémon TCG: Mega Lucario ex League Battle DeckPokmon TCG: Mega Lucario ex League Battle Deck Ready to hit the Pokmon Trading Card Game (TCG) gym with some of your favorite Fighting types? The Mega Lucario ex League Battle Deck is a great way for Trainers who are already familiar with the Pokmon TCG (and its rules) to take their battles up a notch with a seriously powerful strategy. Youll find a few sought after cards that make their way into a ton of decks, too, like Secret Box and Fezandipiti EX.