Kalos has been revealed, yet so much still remains unseen! New Trainers, new tactics, and the awe-inspiring Xerneas and Yveltal await - as does something else. Something...different. Something to make even the mightiest of Pokemon-EX tremble! A new age begins in the Pokemon TCG with Mega Evolution. Includes 2 all-new Mega Evolution Pokemon, 6 new Pokemon-EX, Pokemon TCG Online code cards. Over 140 cards in all!