331 cards
J.J. Hardy
Gordon Beckham
Chad Billingsley
Aramis Ramirez
Alex Rodriguez
Clayton Kershaw
Johan Santana
Mark Buehrle
Vladimir Guerrero
Jose Reyes
Cliff Lee
Miguel Cabrera
Jorge Posada
Nick Markakis
Ryan Zimmerman
Kendry Morales
Victor Martinez
Carlos Lee
Bobby Abreu
Russell Branyan
Jermaine Dye
Hideki Matsui
Josh Beckett
Brian Roberts
Hanley Ramirez
Justin Verlander
Adam Jones
Ted Lilly
Jorge Cantu
Chone Figgins
Miguel Tejada
Asdrubal Cabrera
Cole Hamels
Roy Oswalt
Nyjer Morgan
Ryan Braun
Derrek Lee
Matt Kemp
Troy Tulowitzki
Alexei Ramirez
Adam Dunn
Torii Hunter
Adam Wainwright
Pablo Sandoval
Justin Upton
Mark Reynolds
Todd Helton
Mark Teixeira
Josh Hamilton
Nelson Cruz
Curtis Granderson
Paul Konerko
Dustin Pedroia
Billy Butler
Felix Hernandez
Lance Berkman
Carlos Beltran
Jason Marquis
Ubalo Jimenez
Jose Lopez
One entry per Base card — open a card to see all of its parallels. List 50 parallels and variants individually