yugioh retro pack booster box Yu-Gi-Oh! - 2 as part of our ongoing anniversary celebration Retro Pack | Yu-Gi-Oh! Wiki

Theyre mostly the same cards, both have white borders, and neither have specific set symbols assigned to them

Number Three In third place, we have Bristly Bill, Spine Sower

A Wizards press release notes that nearly 60,000 card packs from the Let Your Spark Shine Secret Lair were sold, and this is "the largest Secret Lair donation and best-selling charitable product in the companys history." A total of $1,337,850 was handed over to The Trevor Project

Beyond those, however, the Mentor cycle of cards exemplifies this concept fairly well

When it comes to the latest title, players have reported that only a small percentage of boxes contain these special packs, which makes them an especially rare and valuable find