If anyone's interested in poking around a little bit more, here's a half-finished client for the MTG Arena wire protocol: https://gist.github.com/schlarpc/a58f2

If anyone's interested in poking around a little bit more, here's a half-finished client for the MTG Arena wire protocol: https://gist.github.com/schlarpc/a58f2f647ee2a640baa62c23a519c2e0 https://gist.github.com/schlarpc/a58f2f647ee2a640baa62c23a51... There may be something else more complete out there since I last worked on this, no idea.