Tournament rule 602.4.b.2.a

Each player opens one of their boosters, removes the Rune or token, then looks through the remaining contents to ensure there are thirteen undamaged cards in the pack with a correct rarity distribution.

• 602.4.b.2.a.1 Players can keep the Rune or token they opened.
• 602.4.b.2.a.2 If an opened pack has an error, players must call a judge to replace the pack if possible.

Official Tournament Rules