Help With 2005 Upper Deck
 

I am trying to find out what Upper Deck set this Pedro Martinez card is from. It looks like the regular issue except its numbered NYM5. I thought it might be from a team set but havent found any info. Closest info I found was a New York Daily News sheet but it only has NYM1 to NYM4 and NYY1 to NYY4 for Mets and Yankees. I also have a Randy Johnson card numbered NYY5. Thanks

Probably a subway series giveaway