I think the 2 players thing is a major difference, unfortunately. My understanding (I don't play Commander) is that it is generally best played with 4 people. T

I think the 2 players thing is a major difference, unfortunately. My understanding (I don't play Commander) is that it is generally best played with 4 people. That said, someone pointed out that the 4 player requirement makes implementing it on Arena very difficult if not impossible. A single person going AFK or quitting ruins the experience for everyone. There is less of a social contract in place when playing anonymously via Arena, so it seems like it is ripe for frustration.