Showcasing past Pro Set designs, the 2021-22 Pro Set Hockey Blaster contains 11 cards.
This includes 10 all-time greats in the base set. Every box includes the full base set. There are several limited parallels, as well.
The other chase aspect for 2021-22 Pro Set Hockey is the memorabilia. Featuring game-used pieces, one Pro Set Memorabilia card arrives per box. The lineup is much larger with 75 options. However, many subjects have two different cards.
The relics also offer limited parallels. The odds were not revealed, nor was any rarity info provided for the parallels.