As for how this will change the competitive meta, that is something only time can tell.
While thats likely to let us take advantage of Kardur and Karazikars abilities, whats cool is that we can also just put the counter on one of our own creatures
The key feature of Tinybones, Bauble Burglar is that it's a cheap commander, meaning you can get it out early and then start the engine going when your opponents discard cards
Once you get the hang of it, its the most powerful aspect of Scryfalls search
Its about as easy to get a Command Tower as possible, what with one being in every single Commander deck ever sold by Wizards of the Coast
Killmonger, Scourge of Wakanda isnt an auto-include in decks by any means, but removal plus beatdown is an excellent package