how many secret rares per booster box Alliance Insight CDU (24 Packs) – Yu-Gi-Oh! Official Konami Yu Gi Oh! Trading

Core Set 2021 's pack is pretty much what you're used to6 boosters

The reason is quite simple: if the back is printed, theres no way to check for security features on that side

Lower Text - Promo Info EXTRA BOOSTER VERSUS MONSTERS [EX-09] CLOSECLOSE EX9-058 U Digimon Lv [Counter] Blast Digivolve (Your Digimon may digivolve into this card without paying the cost.) Scapegoat [On Play] [When Digivolving] You may play 1 level 4 or lower [DM] trait Digimon card from your trash without paying the cost

Luckily for most people, it has since dropped to a far more reasonable valuation and can be picked up for around 40 - 60 now

Note: A technical issue allowed this event to be scheduled outside the intended date range