50 cards
Alex Bregman
Aaron Judge
Adley Rutschman
Anthony Rizzo
Austin Riley
Purple
Alex Rodriguez
Byron Buxton
Bryce Harper
Craig Biggio
Red
Bo Jackson
Barry Larkin
Buster Posey
Bobby Witt Jr.
Chipper Jones
Cal Ripken Jr.
Carl Yastrzemski
Christian Yelich
Derek Jeter
Don Mattingly
David Wright
Freddie Freeman
Frank Thomas
Fernando Tatis Jr.
Greg Maddux
Hideki Matsui
Ichiro
Jeff Bagwell
Julio Rodriguez
Juan Soto
Joey Votto
Miguel Cabrera
Mark McGwire
Manny Machado
Mike Piazza
Mariano Rivera
Mike Schmidt
Mike Trout
Nolan Gorman
Nolan Ryan
Pete Alonso
Ronald Acuna Jr.
Rafael Devers
Riley Greene
Randy Johnson
Ryne Sandberg
Shohei Ohtani
Vladimir Guerrero Jr.
Wade Boggs
Will Clark
Yordan Alvarez
One entry per Base card — open a card to see all of its parallels. List 29 parallels and variants individually