I would love to see Pedro Martinez, the big unit, and curt schilling in this game along with Sosa, McGwire and ichiro
You will never see Curt Schilling. But I would love to see John Kruk, Fernando Valenzuela, Brandon Webb, Eric Chavez, Bo Jackson, and Kevin Brown. Of course I'd like to see many more, but those 6 would fit the "Prime" Card archetype perfectly.
Players like Ellis Burks, Chuck Finley, Travis Fryman, Lou Whitaker, Dwight Gooden, and Frank White would be great