Fiendsmith Yubel

• 42 cards first released after Tengu's card pool closed (2011-09-17): Abominable Chamber of the Unchained, Accesscode Talker, Ash Blossom & Joyous Spring, Beatrice, Lady of the Eternal, Bystial Baldrake, Bystial Druiswurm, Bystial Magnamhut, Called by the Grave, Chaos Summoning Beast, Crossout Designator, D/D/D Wave High King Caesar, Dark Beckoning Beast, Fantastical Dragon Phantazmay, Fiendsmith Engraver, Fiendsmith's Desirae, Fiendsmith's Lacrima, Fiendsmith's Requiem, Fiendsmith's Sequence, Fiendsmith's Tract, Ghost Mourner & Moonlit Chill, Gruesome Grave Squirmer, Infinite Impermanence, Knightmare Phoenix, Moon of the Closed Heaven, Muckraker From the Underworld, Mulcharmy Purulia, Nibiru, the Primal Being, Nightmare Pain, Nightmare Throne, Opening of the Spirit Gates, Phantom of Yubel, Piri Reis Map, S:P Little Knight, Salamangreat Almiraj, Samsara D Lotus, Spirit of Yubel, Triple Tactics Talent, Unchained Soul Lord of Yama, Unchained Soul of Anguish, Unchained Soul of Rage, Unchained Soul of Sharvara, Varudras, the Final Bringer of the End Times

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 Worlds deck.