294 cards
Jhoan Duran
Jim Kaat
Jim Palmer
Jim Thome
Ty Cobb Back
Jo Adell
Joe Mauer
Joe Morgan
Joe Torre
John Kruk
John Smoltz
Johnny Bench
Jordan Beck
Jordan Hicks
Jordan Lawlar
Jordan Westburg
Jose Altuve
Jose Ramirez
Jose Soriano
Josh Gibson
Josh Jung
Josh Naylor
Josiah Gray
Juan Marichal
Juan Soto
Julio Rodriguez
Jung Hoo Lee
Junior Caminero
Justin Foscue
Justin Verlander
Background Variation
Keith Hernandez
Ken Griffey Jr.
Ken Griffey Sr.
Ketel Marte
Kirby Puckett
Kodai Senga
Kris Bryant
Kyle Harrison
Kyle Manzardo
Blank Back
Kyle Schwarber
Kyle Tucker
Broad Leaf Back
Kyren Paris
Larry Walker
Wood Stock
Lawrence Butler
Lou Brock
Lou Gehrig
Luis Aparicio
Luis Arraez
Broad Leaf Back
Luis Castillo
Lenox Back
Luis Matos
Luis Robert Jr.
Background Variation
Mackenzie Gore
Manny Machado
Marcell Ozuna
American Beauty Back
Marco Luciano
Night Game Variation
Marcus Semien
Mariano Rivera
Mark McGwire
Mark Teixeira
Autograph
Masataka Yoshida
Mason Miller
One entry per Base card — open a card to see all of its parallels. List 710 parallels and variants individually