Drytron

• Harpie's Feather Duster is Forbidden
• 41 cards first released after Tengu's card pool closed (2011-09-17): Amorphactor Pain, the Imagination Dracoverlord, Artifact Lancea, Ash Blossom & Joyous Spring, Baronne de Fleur, Beatrice, Lady of the Eternal, Borrelsword Dragon, Called by the Grave, Cosmic Cyclone, Crossout Designator, 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 Delta Altais, Drytron Gamma Eltanin, Drytron Meteonis Draconids, Drytron Mu Beta Fafnir, Drytron Nova, Drytron Zeta Aldhibah, Dyna Mondo, Elder Entity N'tss, Evenly Matched, Forbidden Droplet, Herald of the Arc Light, I:P Masquerena, Infinite Impermanence, Kikinagashi Fucho, Kurikara Divincarnate, Linkuriboh, Magician of Black Chaos MAX, Meteonis Drytron, Nibiru, the Primal Being, Relinquished Anima, Ruddy Rose Dragon, Triple Tactics Talent, Triple Tactics Thrust, Where Arf Thou?

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).