Of course, if you prefer to duel real players, you can either do random matches or create a private lobby with a friend, although these matches have a time limit to prevent you from leaving your opponent waiting for too long
If an activated ability of a creature you control that doesn't have the same name as Marvin references the card it's printed on by name, treat Marvin's version of that ability as though it referenced Marvin instead
Transit Mage Transit Mage is the meaty middle ground between Trinket Mage, Trophy Mage, and Treasure Mage
And to the design teams credit, these were not generically powerful effects that worked in every Orzhov or Izzet good stuff deck
Eventually, each player will have a full, 60 card deck that theyll know inside out, which they can then use exactly as they are or as a basis to improve upon through deck building