Each booster pack contains 5 random cards:
• 2 Super Rares
• 1 Secret Rare (with a 1-in-4 chance of being upgraded to a Platinum Secret Rare or Quarter Century Secret Rare)
• 2 Ultra Rares (each of which has an individual 1-in-6 chance of being upgraded to a new “Prismatic” style Collector’s Rare or new “Prismatic” style Ultimate Rare)