191 cards
Billy Wagner
Kerry Wood
Hideo Nomo
Brandon Webb
Craig Biggio
Orlando Cabrera
Sammy Sosa
Bobby Abreu
Andruw Jones
Jeff Bagwell
Jim Thome
Javy Lopez
Luis Castillo
Todd Helton
Roy Halladay
Mike Mussina
Eric Byrnes
Eric Hinske
Nomar Garciaparra
Edgar Martinez
Rocco Baldelli
Miguel Tejada
Alfonso Soriano
Carlos Delgado
Rafael Furcal
Ichiro
Aubrey Huff
Garret Anderson
Vernon Wells
Magglio Ordonez
Brett Myers
Luis Gonzalez
Lance Berkman
Frank Thomas
Gary Sheffield
Tim Hudson
Duke Snider
Carl Yastrzemski
Whitey Ford
Cal Ripken Jr
Doc Gooden
Warren Spahn
Bob Gibson
Don Mattingly
Jack Morris
Jim Bunning
Fergie Jenkins
Brooks Robinson
George Kell
Darryl Strawberry
Robin Roberts
Monte Irvin
Ernie Banks
Wade Boggs
Gaylord Perry
Keith Hernandez
Lou Brock
Frank Robinson
Nolan Ryan
Stan Musial
One entry per Base card — open a card to see all of its parallels. List 3 parallels and variants individually