MTG Arena Linux Client
I wanted to request / show interest in a Linux client for the game.
The game can run through Wine in Linux though many workarounds, but it would be preferable if the game had an official Linux client (which theoretically shouldn't be too hard, given that it's a Unity game).
I'm using Lutris and now it works very well and I don't have to reinstall every update but it was very painful at times having to wait for the msi. The day they release an official Linux client, I'll spend money on Arena. For now I'll stick to f2p only. Also, as OP said, being built in Unity, the port should be very easy to do.