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SD7 Structure Deck: Invincible Fortress card list and prices
Structure Deck: Invincible Fortress (SD7) is a Yu-Gi-Oh! Trading Card Game set released on May 15, 2006. This is its card list with today's prices: 64 cards and versions. The most valuable is Exxod, Master of the Guard SD7-EN001 at about $1.83 ungraded, and the highest PSA 10 value is Magical Mallet SD7-EN021 at about $86.30. Prices updated September 23, 2026.
| Card | Raw | PSA 9 | PSA 10 |
|---|---|---|---|
 Exxod, Master of the Guard SD7-EN0011st Edition | $1.83 | — | — |
 Hieracosphinx SD7-EN009Unlimited | $1.12 | — | — |
 Magical Mallet SD7-EN0211st Edition | $0.92 | $9.00 | $86.30 |
| Exxod, Master of the Guard SD7-EN001Unlimited | $0.79 | $18.44 | $41.00 |
| Magical Mallet SD7-EN021Unlimited | $0.75 | $8.00 | $65.80 |
 Hammer Shot SD7-EN022Unlimited | $0.74 | $7.00 | $55.39 |
 Brain Control SD7-EN0241st Edition | $0.70 | $8.00 | $59.53 |
| Brain Control SD7-EN024Unlimited | $0.65 | $7.00 | $54.32 |
 Guardian Sphinx SD7-EN005Unlimited | $0.61 | — | — |
 Golem Sentry SD7-EN0081st Edition | $0.61 | $8.00 | $63.41 |
 Stone Statue of the Aztecs SD7-EN0071st Edition | $0.59 | $8.00 | $71.06 |
 Sand Moth SD7-EN015Unlimited | $0.55 | — | — |
 Premature Burial SD7-EN0181st Edition | $0.55 | $7.00 | $46.69 |
| Premature Burial SD7-EN018Unlimited | $0.55 | $7.00 | $47.73 |
 Great Spirit SD7-EN002Unlimited | $0.53 | $6.00 | $38.34 |
 Megarock Dragon SD7-EN0121st Edition | $0.52 | $7.00 | $54.33 |
| Stone Statue of the Aztecs SD7-EN007Unlimited | $0.50 | $7.00 | $48.09 |
 Waboku SD7-EN0261st Edition | $0.50 | $7.00 | $44.24 |
 Medusa Worm SD7-EN014Unlimited | $0.48 | $7.00 | $50.86 |
 Canyon SD7-EN0161st Edition | $0.48 | $8.00 | $66.82 |
 Compulsory Evacuation Device SD7-EN032Unlimited | $0.45 | $6.00 | $37.65 |
 Gigantes SD7-EN0061st Edition | $0.43 | $6.00 | $43.23 |
| Guardian Sphinx SD7-EN0051st Edition | $0.43 | $7.00 | $47.39 |
| Golem Sentry SD7-EN008Unlimited | $0.41 | $7.00 | $48.44 |
| Canyon SD7-EN016Unlimited | $0.40 | $7.00 | $54.72 |
| Waboku SD7-EN026Unlimited | $0.40 | $6.00 | $43.57 |
| Medusa Worm SD7-EN0141st Edition | $0.39 | — | — |
 Ectoplasmer SD7-EN0231st Edition | $0.37 | — | — |
 Swords of Revealing Light SD7-EN0191st Edition | $0.36 | $7.00 | $55.73 |
 Ultimate Offering SD7-EN0271st Edition | $0.36 | $6.00 | $42.52 |
 Reckless Greed SD7-EN0311st Edition | $0.36 | $6.00 | $39.04 |
 Mystical Space Typhoon SD7-EN0171st Edition | $0.35 | $6.00 | $42.87 |
 Ordeal of a Traveler SD7-EN030Unlimited | $0.35 | $6.00 | $41.48 |
| Megarock Dragon SD7-EN012Unlimited | $0.34 | $7.00 | $50.18 |
| Ectoplasmer SD7-EN023Unlimited | $0.34 | $6.00 | $41.84 |
| Ultimate Offering SD7-EN027Unlimited | $0.34 | $6.00 | $42.16 |
 Giant Rat SD7-EN003Unlimited | $0.30 | $6.00 | $37.31 |
| Ordeal of a Traveler SD7-EN0301st Edition | $0.30 | $8.00 | $60.56 |
 Maharaghi SD7-EN0041st Edition | $0.29 | $6.00 | $38.35 |
| Great Spirit SD7-EN0021st Edition | $0.28 | $6.00 | $43.56 |
| Gigantes SD7-EN006Unlimited | $0.28 | $6.00 | $39.05 |
 Magic Drain SD7-EN0281st Edition | $0.27 | $7.00 | $44.26 |
| Reckless Greed SD7-EN031Unlimited | $0.27 | $6.00 | $38.68 |
| Mystical Space Typhoon SD7-EN017Unlimited | $0.26 | — | — |
 Shield & Sword SD7-EN0201st Edition | $0.26 | $8.00 | $68.64 |
| Hammer Shot SD7-EN0221st Edition | $0.26 | — | — |
| Compulsory Evacuation Device SD7-EN0321st Edition | $0.26 | $6.00 | $37.66 |
| Maharaghi SD7-EN004Unlimited | $0.25 | $6.00 | $41.14 |
 Moai Interceptor Cannons SD7-EN0111st Edition | $0.25 | $6.00 | $37.30 |
 Robbin' Goblin SD7-EN0291st Edition | $0.25 | — | — |
| Giant Rat SD7-EN0031st Edition | $0.23 | $6.00 | $38.69 |
 Criosphinx SD7-EN010Unlimited | $0.23 | — | — |
| Sand Moth SD7-EN0151st Edition | $0.23 | — | — |
| Swords of Revealing Light SD7-EN019Unlimited | $0.22 | — | — |
| Magic Drain SD7-EN028Unlimited | $0.21 | $6.00 | $37.65 |
| Hieracosphinx SD7-EN0091st Edition | $0.20 | $6.00 | $39.72 |
| Criosphinx SD7-EN0101st Edition | $0.19 | — | — |
 Shifting Shadows SD7-EN0251st Edition | $0.17 | $6.00 | $33.83 |
 Guardian Statue SD7-EN0131st Edition | $0.15 | $6.00 | $35.92 |
| Shield & Sword SD7-EN020Unlimited | $0.15 | $6.00 | $36.96 |
| Robbin' Goblin SD7-EN029Unlimited | $0.15 | — | — |
| Guardian Statue SD7-EN013Unlimited | $0.14 | $6.00 | $35.57 |
| Moai Interceptor Cannons SD7-EN011Unlimited | $0.10 | $6.00 | $36.61 |
| Shifting Shadows SD7-EN025Unlimited | $0.10 | $6.00 | $33.83 |
Sorted by ungraded price. Raw prices: TCGplayer market price. Graded values: PriceCharting. A dash means we do not show a graded value for that card. This is a guide, not financial advice.
Every printing of the top cards in Structure Deck: Invincible Fortress
Hieracosphinx cardsMagical Mallet cardsHammer Shot cardsBrain Control cardsGolem Sentry cardsStone Statue of the Aztecs cardsPremature Burial cardsMegarock Dragon cardsWaboku cardsMedusa Worm cardsCompulsory Evacuation Device cardsGigantes cards
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Questions
Structure Deck: Invincible Fortress price questions
What is the most valuable card in Structure Deck: Invincible Fortress?
Exxod, Master of the Guard SD7-EN001 (1st Edition) at about $1.83 ungraded. The highest graded value is Magical Mallet at about $86.30 as a PSA 10.
How many cards are in the Structure Deck: Invincible Fortress card list?
We list 64 cards and versions from Structure Deck: Invincible Fortress, each with its ungraded market price, and 50 of them with PSA 9 and PSA 10 values. Alternate arts, promos and event versions are listed as their own rows.
Which Structure Deck: Invincible Fortress cards are worth grading?
At today's prices no card in this set clearly makes money as a PSA 9 after fees. Some only pay off as a PSA 10. Open a card to see its grading math.