The game is more expensive than playing with real cards that you can sell in turn, only giving you the option to buy packs. The only singles available or very short term and current not to mention overpriced. If you take a break from the game you're practically starting over and if a new set has a reprint you can't do anything with your 5th copy of a card. This game needs alot of work for it to be f2p friendly and I hope it sees such work.