126 cards
Mike Trout Shohei Ohtani
Alec Bohm Bryce Harper
John Smoltz Greg Maddux
Ichiro Ken Griffey Jr.
David Ortiz Pedro Martinez
Mariano Rivera Derek Jeter
Willie McCovey Willie Mays
Vladimir Guerrero Jr. Freddie Freeman
Mike Trout Ronald Acuna Jr.
Shohei Ohtani Jacob deGrom
Nick Castellanos Aaron Judge
Fernando Tatis Jr. Xander Bogaerts
Buster Posey Salvador Perez
Babe Ruth
Shohei Ohtani
Kyle Schwarber
Nolan Ryan
Ozzie Albies
Juan Soto
Don Mattingly
Joey Votto
Adolis Garcia
Tim Anderson
Fernando Tatis Jr.
Bernie Williams
Vladimir Guerrero Jr.
Randy Johnson
Jo Adell
Pink
Pete Alonso
Babe Ruth
Bo Bichette
Shohei Ohtani
Mariano Rivera
Jacob deGrom
Ichiro
Joey Votto
Cal Ripken Jr.
Bryce Harper
Aaron Nola
Shohei Ohtani
Tony Gwynn
Ronald Acuna Jr.
Ken Griffey Jr.
Nolan Arenado
Mike Trout
Fernando Tatis Jr.
Brooks Robinson
George Brett
Vladimir Guerrero Jr.
Derek Jeter
Freddie Freeman
Variation
Max Fried
Derek Jeter
Marcus Semien
Randy Arozarena
Shohei Ohtani
Robbie Ray
Pink
Bryce Harper
Bo Bichette
Miguel Cabrera
One entry per Base card — open a card to see all of its parallels. List 22 parallels and variants individually