AL-NL Artifacts is an insert set in 2005 Artifacts. There are 99 cards in the base set and 100 cards in the Signature set. 70 of the 100 autograph cards were parallel by a 1/1 Rare parallel that included a patch and a signature. A large number of the Signature and Rare Signature cards were inserted as redemption cards. The print run for the Signature Set was 30 for all players. The 99 Base cards were fully paralleled by a Rainbow Parallel with slightly varying print runs.