2022-23 Panini Contenders NBA Basketball Blaster Box - 1 Autograph or Memorabilia Card per Box, on Average - 40 Trading Cards Total. Each box contains 5 packs, 8 cards per pack. Look for blaster exclusive Game Ticket Red and Game Ticket Blue (numbered to 49) parallels. Look for Premium Edition Green Shimmer Parallels. Look for Ultra Rare Retail Rookie Season Ticket Stub. Collect the entire 120-card set including 100 base and 20 rookie season ticket retail.