It used to be fun. I jumped back into it recently and got turned off by the lack of variation of decks people are playing. It used to be filled with more variety of decks than this. It's boring. It's also kind of pay to win. If you're able to spend lots of money to level up your cards, it gives you an advantage over others at times. It also takes a very long time for free to play players to finish leveling up cards they want.