Idk

• 39 cards first released after Tengu's card pool closed (2011-09-17): Albion the Shrouded Dragon, Arc Rebellion Xyz Dragon, Bystial Saronir, Dark Rebellion Xyz Dragon, Dark Rebellion Xyz Dragon, Four Heavenly Dragons, Dark Requiem Xyz Dragon, Dominus Impulse, Dominus Spark, Ecclesia and the Dark Dragon, Evilswarm Ophion, Exosister Karmael, Fallen of the White Dragon, Felis, Lightsworn Archer, Fiendsmith's Tract, Granguignol the Dusk Dragon, Lightsworn Dragonling, Mulcharmy Fuwalos, Mulcharmy Purulia, Phantom Knights' Fog Blade, Phantom Knights' Rank-Up-Magic Force, Phantom Knights' Wing, Radiant Typhoon Vision, Raider's Knight, The Dragon that Devours the Dogma, The Fallen & The Virtuous, The Phantom Knights of Ancient Cloak, The Phantom Knights of Break Sword, The Phantom Knights of Decayed Cloak, The Phantom Knights of Doomed Soleret, The Phantom Knights of Malevolent Scythe, The Phantom Knights of Ragged Gloves, The Phantom Knights of Rusty Bardiche, The Phantom Knights of Silent Boots, The Phantom Knights of Stained Greaves, The Phantom Knights of Torn Scales, The Phantom Knights of Umbrage Veil, The Phantom Knights' Rank-Up-Magic Requiem, Weiss, Lightsworn Archfiend, Witch of the White Forest

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).