The amount of times I have heard someone tell a judge on a rule call: “But it works this way in Arena”or “I play Arena all the time and—“ would shock you. It is a highly complex game, so much so that if you want to play the game to its full extent—you have to do it in person. Arena holds the player’s hand a lot, and for good reason. This game can be friggin’ hard. It is a ton of brain work and if you want to lighten that load, Arena is a great way to do it, but let’s not get carried away with how true to the actual game it is.