Each Blaster Box contains 6 packs plus 1 bonus pack. Each pack contains 8 cards.

The first installment of Upper Deck's flagship product sports a 250-card Base Set which includes 198 regular cards, 49 Young Guns® cards, and three checklist cards. Young Guns® are the most anticipated rookie cards of the year! Collect one from every box, on average.

Another favorite among collectors, the UD Canvas® insert, returns featuring a collection of the top stars in the game today along with the best of the Young Guns®!

New Inserts! The 2021-22 edition of Series 1 sports an impressive stable of new insert sets sure to please everyone, from the casual fan to the avid collector:

• Honor Roll: The revival of a classic UD insert set featuring star players.
• Electromagnetic & Hundo P: Two intriguing all-new inserts! Electromagnetic features today's superstars while Hundo P features players that are known for their hustle.
• Rookie Retrospective: New to the Mass Blaster, this set features the top performing 2020-21 rookies.

The popular UD Portraits insert set is back featuring stars and super rare short-printed superstars!

Collect Green Dazzlers cards. Each brightly-colored card features a full-bodied active star popped-out (no background) on a patterned foil board.

Look for Debut Dates cards highlighting the first game for the top 2020-21 rookies.

Also, look for Jersey parallel cards sporting player-worn jersey swatches!