Mementotlan

• Harpie's Feather Duster is Forbidden
• Raigeki is Forbidden
• 40 cards first released after Tengu's card pool closed (2011-09-17): Accesscode Talker, Ash Blossom & Joyous Spring, Dharc the Dark Charmer, Gloomy, Evenly Matched, Forbidden Droplet, Garura, Wings of Resonant Life, Ghost Belle & Haunted Mansion, Ghost Ogre & Snow Rabbit, Guardian Chimera, Herald of Mirage Lights, I:P Masquerena, Lightning Storm, Mekk-Knight Crusadia Avramax, Mementoal Tecuhtlica - Combined Creation, Mementomictlan, Mementomictlan Tecuhtlica - Creation King, Mementotlan Akihiron, Mementotlan Angwitch, Mementotlan Bone Party, Mementotlan Cranium Burst, Mementotlan Dark Blade, Mementotlan Fracture Dance, Mementotlan Fusion, Mementotlan Ghattic, Mementotlan Goblin, Mementotlan Mace, Mementotlan Shleepy, Mementotlan Tatsunootoshigo, Mementotlan Twin Dragon, Mementotlan-Horned Dragon, Mudragon of the Swamp, Mulcharmy Fuwalos, Mulcharmy Purulia, Nibiru, the Primal Being, Pot of Prosperity, Predaplant Dragostapelia, Radiant Typhoon Vision, S:P Little Knight, Selene, Queen of the Master Magicians, Starving Venom Fusion Dragon

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).