252 cards
John Smoltz
Johnny Bench
Jon Lester
Jorge Alfaro
Jorge Polanco
Jorge Soler
Jose Abreu
Jose Berrios
Jose Canseco
Josh Bell
Josh Donaldson
Josh Hader
Josh Jung
Juan Soto
Julio Rodriguez
Justin Dunn
Justin Turner
Justin Verlander
Ke'Bryan Hayes
Keibert Ruiz
Ken Griffey Jr.
Keston Hiura
Ketel Marte
Kevin Kiermaier
Kirby Puckett
Kris Bryant
Kristian Robinson
Kwang Hyun Kim
Kyle Lewis
Kyle Schwarber
Larry Doby
Logan Webb
Lou Brock
Lou Gehrig
Lucas Giolito
Polar Bear
Luis Patino
Luis Robert
Luke Voit
MacKenzie Gore
Manny Machado
Marco Luciano
Mariano Rivera
Mark McGwire
Matt Chapman
Matt Manning
Matt Olson
Max Fried
Max Kepler
Max Muncy
Max Scherzer
Michael Chavis
Michael Conforto
Miguel Amaya
Miguel Cabrera
Mike Piazza
Mike Schmidt
Mike Soroka
Mike Trout
Mookie Betts
Nate Pearson
One entry per Base card — open a card to see all of its parallels. List 964 parallels and variants individually