Configuration: 4 cards per box. Look for (1) Rookie auto or Rookie auto-material variation, (2) additional autos or memorabilia, and (1) base, Ultimate Introductions or parallel card.The 50 card Base Set includes the games’ biggest superstars, all numbered to 149. Look for Base Set Parallels including: Onyx Black Parallel (#’d to 10) Onyx Black Auto Parallel (#’d 1-of-1) Get your hands on the Ultimate Rookie Autograph cards with two tiers numbered to 299 or 99! Find Ultimate Rookie Patch Autos, numbered as low as 49! HOBBY EXCLUSIVE! Ultimate Rookies Auto Shield Variation, 1-of-1 Rookie cards containing a NHL Shield Patch. They’re back! Look for Signature Masterpieces autograph cards falling 1:8 packs. Ultimate Introductions Returns, including 4 tiers of Rookies! NEW! Find Ultimate Quad Materials, featuring 4 pieces of memorabilia from 4 players (#’d as low as 25). NEW! Pull the Ultimate Dual Material Autos, featuring 2 patch swatches and 2 autographs. NEW! Collect the all-new Ultimate Access jersey cards. BOX BREAK (on average): (1) Rookie auto or Rookie auto-material variation card. (2) additional autos or memorabilia cards. (1) base, Ultimate Introductions or parallel card. PRODUCT BREAKDOWN: Rookie Autograph, Memorabilia Cards & Notable Inserts Ultimate Introductions Onyx Black Auto Parallel - #’d to 10 Ultimate Introductions Gold Auto Parallel - 1:8 Ultimate Introductions Showcase Onyx Black Auto Parallel - #’d to 5 Ultimate Introductions Showcase Gold Auto Parallel - 1:184 Ultimate Rookies Autographs Tier 1 - #’d to 299 Ultimate Rookies Autographs Tier 2 - #’d to 99 Ultimate Rookies Jersey - #’d to 399 Ultimate Rookies Auto Patch Tier 1 Parallel - #’d to 99 Ultimate Rookies Auto Patch Tier 2 Parallel - #’d to 49 Hobby Exclusive: Ultimate Rookies Auto Shield Variation - #’d to 1 Retro Rookies Auto - #’d to 175 Retro Rookies Auto Patch - #’d to 49 Debut Threads Patch Auto - #’d to 99 More Great Autograph & Memorabilia Inserts.