Yes*

It’s got all the cards with art, a good deck builder, and it supports multiple game modes, including Commander. It’s also got bot players that are good to test decks against and it forces game rules, so it’s good for learning.

*I’ve never gotten the multiplayer to work. My friends use Cockatrice for that. (Also FOSS) Cockatrice is clunkier and much more manual to use but, the multiplayer works.