That counts for color identity in EDH, so your commander would have to be at least in Boros colors to play Wear / Tear
Despite that being eight years ago, Atraxa remains one of, if not the, best legendary creatures in the game
The Starter Collection has everything you need to build a deck inside it
That's a shame, because the effect this offers is huge, and being able to turn a tiny token into a block or die threat each combat is a very powerful effect
Arena looks better, but it currently seems even less capable of doing these things, which means that the program might never have Modern or Legacy functionality
And you can bring in all the old Amass cards from War of the Spark, too