9 cards per pack.
Collect monsters from the evil HERO, Speedroid, Crystron archetypes and more with a Yu-Gi-Oh! Supreme Darkness booster box. Also introduces the Argostars archetype to the TCG and continues the 25th Anniversary celebration with 25 Quarter Century Secret Rares which includes a special card only printed as a QC secret rare.
Supreme Darkness contains:
10 Secret Rares
14 Ultra Rares
26 Super Rares
50 Commons
25 Quarter Century Secret Rares