Each Blaster delivers 11 inserts or Parallels per Box, on average. Look for Blaster exclusive rookies and stars. 2023-24 Hoops Basketball kicks off the new NBA season with your chance to collect the first rookie cards of the 2023 NBA Draft in their NBA jerseys. Find a full roster of Retail-Exclusive inserts, including Pure Players, Skyview, Arriving Now, Rookie Greetings and the new Dynamos insert! Each insert features a Holographic parallel version! Blaster Boxes are the only place to find exclusive blue and red base set parallels.