WoW And EVE CCGs Debut This Week
It really depends on if the game sucks or not.
If the game's actually good (the WoW one actually sounds this way), then I'll give it a shot. At least the whole "raid" dungeon decks will be interesting, with the co-op focus.
If the game's horrible, then the only people who'll be buying it will be the obsessive collectors who gotta have the "phattest" cosmetic character upgrades in game.
Of course, a CCG being crap doesn't necessarily mean people will not buy it. See: Yu-Gi-Oh.