Each option gives a different buff for you and the opponent that had to choose
These unique cards feature new and fun mechanics that make it possible to have your Vehicle commander be a creature without crewing it
While the WPN versions of Mystery Boosters will not contain playtest cards, they will feature 121 foil cards that arent in the normal set
For example, Team Avatar's triggered ability won't trigger if you attack with multiple creatures and all but one of them are removed from combat
Its not too powerful, especially compared to some of the newer stuff, but its in an interesting middle ground where you can still take games off of high-power cEDH pods while joining up high-power casual games
Cards that passively fill the graveyard are also super critical, including Court of Cunning, Mesmeric Orb, and Ripples of Undeath