Structure Deck: Lair of Darkness
- Game: Yu-Gi-Oh!
- Series: 2018
- Cards: 42
- Released: 2018-04-19
Cards
- Lilith, Lady of Lament (SR06-EN000)
- Darkest Diabolos, Lord of the Lair (SR06-EN001)
- Ahrima, the Wicked Warden (SR06-EN002)
- Duke Shade, the Sinister Shadow Lord (SR06-EN003)
- Diabolos, King of the Abyss (SR06-EN004)
- Lich Lord, King of the Underworld (SR06-EN005)
- Prometheus, King of the Shadows (SR06-EN006)
- Archfiend Emperor, the First Lord of Horror (SR06-EN007)
- Caius the Mega Monarch (SR06-EN008)
- Legendary Maju Garzett (SR06-EN009)
- Vanity's Fiend (SR06-EN010)
- Mist Archfiend (SR06-EN011)
- Infernal Dragon (SR06-EN012)
- Archfiend Cavalry (SR06-EN013)
- Stygian Street Patrol (SR06-EN014)
- Phantom of Chaos (SR06-EN015)
- Plague Wolf (SR06-EN016)
- Fiendish Rhino Warrior (SR06-EN017)
- Kuribandit (SR06-EN018)
- Tour Guide From the Underworld (SR06-EN019)
- Absolute King Back Jack (SR06-EN020)
- Relinkuriboh (SR06-EN021)
- Lair of Darkness (SR06-EN022)
- Recurring Nightmare (SR06-EN023)
- Allure of Darkness (SR06-EN024)
- Hand Destruction (SR06-EN025)
- Foolish Burial Goods (SR06-EN026)
- Boogie Trap (SR06-EN027)
- Fires of Doomsday (SR06-EN028)
- Veil of Darkness (SR06-EN029)
- Grinning Grave Virus (SR06-EN030)
- Crush Card Virus (SR06-EN031)
- Deck Devastation Virus (SR06-EN032)
- Eradicator Epidemic Virus (SR06-EN033)
- Full Force Virus (SR06-EN034)
- Darklight (SR06-EN035)
- Trap of Darkness (SR06-EN036)
- Mind Crush (SR06-EN037)
- Rise to Full Height (SR06-EN038)
- Curse of Darkness (SR06-EN039)
- Sinister Yorishiro (SR06-EN040)
- Torment Token (SR06-ENTKN)