About the set

Structure Deck: Invincible Fortress was released in the TCG on May 15, 2006 and has 32 cards: 15 monsters, 10 Spells and 7 Traps.

The archetypes with the most cards in the set are Sphinx, Guardian and Worm.

Rarity breakdown: Common 31 · Ultra Rare 1.

• Exxod, Master of The GuardUR Ultra Rare
• Great SpiritC Common
• Giant RatC Common
• MaharaghiC Common
• Guardian SphinxC Common
• GigantesC Common
• Stone Statue of the AztecsC Common
• Golem SentryC Common
• HieracosphinxC Common
• CriosphinxC Common
• Moai Interceptor CannonsC Common
• Megarock DragonC Common
• Guardian StatueC Common
• Medusa WormC Common
• Sand MothC Common
• CanyonC Common
• Mystical Space TyphoonC Common
• Premature BurialC Common
• Swords of Revealing LightC Common
• Shield & SwordC Common
• Magical MalletC Common
• Hammer ShotC Common
• EctoplasmerC Common
• Brain ControlC Common
• Shifting ShadowsC Common
• WabokuC Common
• Ultimate OfferingC Common
• Magic DrainC Common
• Robbin' GoblinC Common
• Ordeal of a TravelerC Common
• Reckless GreedC Common
• Compulsory Evacuation DeviceC Common