Secret Pack - Yugipedia - Yu-Gi-Oh! wiki

A Secret Pack is a type of card pack in the game Yu-Gi-Oh! Master Duel. These packs are based around a theme, which is typically 1 or more archetypes, and pull from a featured card pool of 40 or fewer cards to help build a Deck based around that theme, in addition to several cards from the Master Pack. Secret Packs serve as the main way to obtain cards for a specific Deck.

Glory on Wings - Yugipedia - Yu-Gi-Oh! wiki

Yugi Muto, Yu-Gi-Oh! Wiki

Toon, Yu-Gi-Oh! Wiki

Fur Hire, Yu-Gi-Oh! Wiki

Yu-Gi-Oh! The Sacred Cards, Yu-Gi-Oh! Wiki

Cross-Dimensional Contracts - Yugipedia - Yu-Gi-Oh! wiki

Futuristic Creatures - Yugipedia - Yu-Gi-Oh! wiki

Creation Pack 01 - Yugipedia - Yu-Gi-Oh! wiki

Set Card Galleries:Duelist Pack: Duelists of Pyroxene (OCG-JP) - Yugipedia - Yu-Gi-Oh! wiki

Mystic Fighters, Yu-Gi-Oh! Wiki

Secret Slayers, Yu-Gi-Oh! Wiki

Inevitability of Chaos - Yugipedia - Yu-Gi-Oh! wiki