Outlaws of Thunder Junction (Apr 2024) is Magics 100th Standard set, marked with heist themes, a Breaking News bonus sheet, and expanded Limited play
The Dack-related flavor here hints against a reprint, too, so its a safe hold
The difficulties of control can also be an argument to totally prohibit the use of proxy cards
While there might be one seller of a card for $14 post-buyout, the market price will show what people are really paying for the card
Similar to how the TMNT Commander deck is structured, all four heroes can be used as the face Commander, but due to there being no sign of the partner ability, you won't be able to run with more than one at a time
The opponent wont know if you play a single copy of it or a full playset, so they will have to respect it anyway