Danger Dark World

• Harpie's Feather Duster is Forbidden
• 3 copies of Allure of Darkness, which is Limited (at most 1)
• 35 cards first released after Tengu's card pool closed (2011-09-17): Abyss Dweller, Ceruli, Guru of Dark World, Coach King Giantrainer, Cross-Sheep, Danger! Bigfoot!, Danger! Chupacabra!, Danger! Mothman!, Danger! Nessie!, Danger! Thunderbird!, Danger!? Jackalope?, Dark Corridor, Dark World Accession, Dark World Archives, Evenly Matched, Genta, Gateman of Dark World, Grapha, Dragon Lord of Dark World, Grapha, Dragon Overlord of Dark World, Herald of the Abyss, Knightmare Gryphon, Knightmare Phoenix, Knightmare Unicorn, Lightning Storm, Millennium-Eyes Restrict, Muckraker From the Underworld, Number 41: Bagooska the Terribly Tired Tapir, Number 60: Dugares the Timeless, Reign-Beaux, Overking of Dark World, Saryuja Skull Dread, Security Dragon, Snoww, Unlight of Dark World, The Gates of Dark World, Triple Tactics Talent, Triple Tactics Thrust, Underworld Goddess of the Closed World, Zalamander Catalyzer

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).