Drytron

• Harpie's Feather Duster is Forbidden
• 38 cards first released after Tengu's card pool closed (2011-09-17): Accesscode Talker, Alpha, the Master of Beasts, Artifact Lancea, Called by the Grave, Cyber Angel Benten, Cyber Angel Natasha, Cyber Emergency, Dark Ruler No More, Divine Arsenal AA-ZEUS - Sky Thunder, Diviner of the Herald, Downerd Magician, Drytron Alpha Thuban, Drytron Beta Rastaban, Drytron Delta Altais, Drytron Fafnir, Drytron Gamma Eltanin, Drytron Meteonis DA Draconids, Drytron Meteonis Draconids, Drytron Mu Beta Fafnir, Drytron Nova, Drytron Nu II, Drytron Zeta Aldhibah, Elder Entity N'tss, Eva, Garura, Wings of Resonant Life, Ghost Belle & Haunted Mansion, Herald of the Arc Light, I:P Masquerena, Infinite Impermanence, Kikinagashi Fucho, Knightmare Phoenix, Meteonis Drytron, Mudragon of the Swamp, Odd-Eyes Gravity Dragon, Relinquished Anima, S:P Little Knight, Ultimate Bright Knight Ursatron Alpha, Underworld Goddess of the Closed World

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).