Magic The Gathering

I just looked at my purchase history for the last year on the site I order cards from, and I almost threw up..
That is why I do not play, the game is designed to get you to spend money.

The people who invest in the best cards always win, there is strategy but it is trumped by who can afford to build a more powerful deck with rarer cards as opposed to a game of chess where both players start with equal forces.