First Turn Cydra

• Harpie's Feather Duster is Forbidden
• 45 cards first released after Tengu's card pool closed (2011-09-17): Ash Blossom & Joyous Spring, Chaos Angel, Chimeratech Megafleet Dragon, Chimeratech Rampage Dragon, Chronomaly Vimana, Clockwork Knight, Clockwork Night, Crossout Designator, Cyber Dragon Core, Cyber Dragon Herz, Cyber Dragon Infinity, Cyber Dragon Nachster, Cyber Dragon Nova, Cyber Dragon Sieger, Cyber Dragon, the Luminous Mech Dragon, Cyber Emergency, Cyber End Dragon, the Final Strike Dragon, Cyber Eternity Dragon, Cyber Jormungardr, Cyberdark Chimera, Cyberdark Claw, Cyberdark Realm, Cyberdark Wurm, Cyberload Fusion, Cybernetic Horizon, Cybernetic Overflow, Divine Arsenal AA-ZEUS - Sky Thunder, Forbidden Crown, Future Fusion Nova, Ghost Belle & Haunted Mansion, Infinite Impermanence, Infinitrack Crab Crane, Infinitrack Goliath, Infinitrack Mountain Smasher, Infinitrack River Stormer, Jizukiru, the Star Destroying Kaiju, Lightning Storm, Mulcharmy Fuwalos, Nibiru, the Primal Being, Outrigger Extension, Pot of Sloth, S:P Little Knight, Sky Striker Ace - Azalea, Therion "King" Regulus, Triple Tactics Talent

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).