MLB Showdown League
(As an eBay Partner, I may be compensated if you make a purchase) The 2005 MLB Showdown League promo set consisted of 25 cards. (eBay Link)
P01- Scot Shields
P02- Mark DeRosa
P03- Larry Bigbie
P04- Greg Maddux
P05- Aaron Rowand
P06- C.C. Sabathia
P07- Jason Johnson
P08- Tim Spooneybarger
P09- Jeff Kent
P10- Nate Field
P11- Jimmy Gobble
P12- Edwin Jackson
P13- Jose Lima
P14- Justin Morneau
P15- Juan Rincon
P16- Luis Rivas
P17- Joe McEwing
P18- Eric Valent
P19- Billy Wagner
P20- Jack Wilson
P21- Pedro Feliz
P22- Willie Bloomquist
P23- Geoff Blum
P24- Mark Teixeira
P25- Michael Young