Earth Machine

• Harpie's Feather Duster is Forbidden
• 3 copies of Torrential Tribute, which is Limited (at most 1)
• 37 cards first released after Tengu's card pool closed (2011-09-17): Ancient Gear Ballista, Ancient Gear Box, Artifact Lancea, Called by the Grave, Cosmic Cyclone, Dark Ruler No More, Dingirsu, the Orcust of the Evening Star, Divine Arsenal AA-ZEUS - Sky Thunder, Double Headed Anger Knuckle, Evenly Matched, Heavy Forward, Heavy Freight Train Derricrane, Infinite Impermanence, Infinitrack Anchor Drill, Infinitrack Brutal Dozer, Infinitrack Earth Slicer, Infinitrack Goliath, Infinitrack Harvester, Infinitrack River Stormer, Infinitrack Trencher, Infinitrack Tunneller, Linkuriboh, Machina Citadel, Machina Metalcruncher, Machina Overdrive, Machina Redeployment, Nibiru, the Primal Being, Number 81: Superdreadnought Rail Cannon Super Dora, Phantom Fortress Enterblathnir, Qliphort Genius, Red Reboot, Super Express Bullet Train, Superdreadnought Rail Cannon Gustav Max, Superdreadnought Rail Cannon Juggernaut Liebe, Token Collector, Twin Twisters, Urgent Schedule

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).