Drytron

• Harpie's Feather Duster is Forbidden
• 41 cards first released after Tengu's card pool closed (2011-09-17): Accesscode Talker, Amorphactor Pain, the Imagination Dracoverlord, Ash Blossom & Joyous Spring, Called by the Grave, Cross-Sheep, Crossout Designator, Cyber Angel Benten, Cyber Angel Natasha, Cyber Emergency, Dark Ruler No More, Dimensional Barrier, Divine Arsenal AA-ZEUS - Sky Thunder, Diviner of the Herald, Downerd Magician, Drytron Alpha Thuban, Drytron Delta Altais, Drytron Fafnir, Drytron Gamma Eltanin, Drytron Meteonis DA Draconids, Drytron Meteonis Draconids, Drytron Mu Beta Fafnir, Drytron Nova, Drytron Zeta Aldhibah, Dyna Mondo, Elder Entity N'tss, Eva, Evenly Matched, Ghost Sister & Spooky Dogwood, Herald of the Arc Light, Herald of Ultimateness, I:P Masquerena, Infinite Impermanence, Lightning Storm, Lyrilusc - Assembled Nightingale, Meteonis Drytron, Meteoroa Drytron, Nibiru, the Primal Being, 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).