Dark World Danger! ~Rashura

• Harpie's Feather Duster is Forbidden
• 38 cards first released after Tengu's card pool closed (2011-09-17): Akashic Magician, Apollousa, Bow of the Goddess, Ceruli, Guru of Dark World, Clorless, Chaos King of Dark World, Coach King Giantrainer, Cross-Sheep, Danger! Bigfoot!, Danger! Chupacabra!, Danger! Mothman!, Danger! Nessie!, Danger! Thunderbird!, Danger!? Jackalope?, Danger!? Tsuchinoko?, Dark Corridor, Dark World Accession, Dark World Archives, Dark World Puppetry, Gen the Diamond Tiger, Genta, Gateman of Dark World, Grapha, Dragon Lord of Dark World, Grapha, Dragon Overlord of Dark World, I:P Masquerena, Ken the Warrior Dragon, Knightmare Cerberus, Knightmare Gryphon, Knightmare Phoenix, Muckraker From the Underworld, Number 38: Hope Harbinger Dragon Titanic Galaxy, Number 60: Dugares the Timeless, Parl, Hermit of Dark World, Reign-Beaux, Overking of Dark World, Saryuja Skull Dread, 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).