This deck consists of these cards:

Ancient Gear Megaton Golem x1

Ultimate Ancient Gear Golem x1

Ancient Gear Howitzer x1

Ancient Gear Ballista x1

Wind-Up Arsenal Zenmaioh x1

Drill Driver Vespenato x1

Ancient Gear Reactor Dragon x2

Ancient Gear Golem x2

Ancient Gear Hydra x2

Ancient Gear Hunting Hound x2

Ancient Gear Engineer x2

Ancient Gear Cannon x2

Ancient Gear x2

Ancient Gear Gadget x2

Red Gadget x2

Green Gadget x2

Yellow Gadget x2

Ancient Gear Fortress x2 

Ancient Gear Factory x2

Air Cracking Storm x2

Runick Allure x2

Ancient Gear Duel x2

E.M.R. x2

Xyz Bento x2

Necro Fusion x2