Found a teaser trailer for an upcoming game (MMO?)

the company that created the best selling TCG teams up with one of the innovative mmo company

trailer link

http://www.gametrailers.com/video/announce-trailer-magic-the/58482

The Great Shivan Dragon became real... I need some counter spell to prevent its damage...

Why did it take them so long to make one?

they did made a couple of games since the playstation 1 and in the pc in the late 90's and 2000 but all of them flopped