I guess today is supposed to make up for the lack of TCG news since December. :p
Charizard-EX will be given away in the March 15th issue of CoroCoro magazine to tie in with the official release of Wild Blaze. Its translation is below thanks to DorianBlack, though it may be inaccurate since the scan is so blurry.
Charizard-EX – Fire – HP180
[R][C] Mega Awakening: Search your deck for M Charizard-EX, show it to your opponent, and put it into your hand. Shuffle your deck afterwards.
[R][C][C][C] Brave Fire: 120 damage. This Pokemon does (30? 40?) damage to itself.
When Pokemon-EX has been Knocked Out, your opponent takes 2 Prize cards.
Weakness: Water (x2)