Sort of. It's a cross between D&D, baseball cards, and poker. It's a card game that has a "knights and wizards and monsters, oh my!" theme where the cards are all different and collectible and new ones are constantly being added to the game. There are even professional players and international Pro Tour tournaments televised on ESPN (or rather, ESPN7 at 3:30 am). If that doesn't sufficiently answer your question, think of it this way: the people who would play D&D now play this instead.
Sweet. You be the cybernetic vampire sorceress.