Buy Online Wow Game Card

I need help with a game called world of warcraft… wat version do i buy like burning crusade?

i want to buy world of war craft in a store like future shop or best buy … ive downloaded the trial version and its fun but if i buy world of war craft burning crusade do i need world of war craft 1 and if i want to play online like the trial version is it comes with it or do u have to buy that like 60 day card to play wow for free? i just need some help thanks!!!!!!!!!!!!!!!!

you need world of warcraft to play burning crusades, i dont know about lich king anymore. you also pay month ( or some type of deal like the 6 months for 60 program, rather than 15 per month. )

Wow game card gen working 3.0.3!!!