You can pick an avatar from a selection of the games established characters, such as Jaya Ballard, Liliana Vess, or Teferi (so is somebody actually going to cast Idris Elba as Teferi, or?), but theres no attempt to depict you as a newbie planeswalker or something, aside from some slight interactions with named characters during the tutorial
Ramirez's sense of style and ready wit make him popular among pirates who aren't prejudiced against dead people
Hitting for 6 and paying 2 mana to destroy two lands is a good way to annoy players, especially in EDH
Belakor, the Dark Master from the Warhammer 40,000 preconstructed decks is an amazing commander for your Demon-theme, giving you a way to damage your opponents anytime you have a demon come into play
These decks come out alongside almost every new Magic set now, and theyre playable right out of the box
The catch, of course, is that is still a very real cost