Nemeses Lock

• Harpie's Feather Duster is Forbidden
• 54 cards first released after Tengu's card pool closed (2011-09-17): Accesscode Talker, Archnemeses Eschatos, Archnemeses Protos, Bonfire, Chicken Game, Coach King Giantrainer, Dark Magician of Destruction, Duamutef, Blessing of Horus, Edge Imp Chain, Fiendsmith Engraver, Fiendsmith in Paradise, Fiendsmith's Desirae, Fiendsmith's Requiem, Fiendsmith's Tract, Frightfur Patchwork, Gen the Diamond Tiger, Golem that Guards the Millennium Treasures, Guardian Chimera, Haggard Lizardose, Hapi, Guidance of Horus, Horned Saurus, Illusion of Chaos, Imsety, Glory of Horus, Infernal Flame Banshee, Kaitoptera, Ken the Warrior Dragon, King's Sarcophagus, Lacrima the Crimson Tears, Magicians' Souls, Magnum the Reliever, Mekk-Knight Crusadia Avramax, Necroquip Princess, Nemeses Corridor, Nemeses Flag, Nemeses Keystone, Nemeses Umbrella, Pilgrim Reaper, Qebehsenuef, Protection of Horus, Reprodocus, Saryuja Skull Dread, Sengenjin Wakes from a Millennium, Snake-Eyes Doomed Dragon, Sorcerer of the Swamp, The Chaos Creator, The Dark Magicians, The Gaze of Timaeus, The Zombie Vampire, Thunder Dragon Colossus, Tierra, Source of Destruction, Triple Tactics Talent, Triple Tactics Thrust, Underworld Goddess of the Closed World, Walls of the Imperial Tomb, Wedju Temple

Checked against the Tengu format Forbidden & Limited list (September 2011) as of 1 September 2011 and its card pool (no card first released after 17 September 2011), with the sizes and copy limits of a TCG deck.

Not checked: the TCG card pool (a card released only in the OCG).