The game itself is a money grab. You either pay to win or you have to grind for card for years to unlock every card. The rounds are balanced but strong cards make most of the starting cards obsolete meaning to start if you dont get good rng or the other player clearly has better cards, then you should just concede. the game is fun to play but the ads are broken. 1/3 of the time you play an ad you get an error or the game crashes. I have reason to believe its on purpose or a crappily made game.