- This card can be searched by "Dogu", "Single Purchase", "Temple of the Kings", "Number 29: Mannequin Cat", "Transmodify", "BOXer", "Frontline Observer", "Machina Armored Unit", "Qliphort Genius", "Ruffian Railcar" and "Revolving Switchyard".
- This card can be Tribute Summon with one Tribute using "The Trojan Horse", "Superheavy Samurai Big Waraji", "Chronomaly Mayan Machine" and "The First Monarch".
- Since this card's ATK becomes 1400 when it's Special Summoned by its effect, "Inferno Reckless Summon" can be used to Special Summon 2 more copies.
- This card can be combined with "Night Express Knight" (being Normal Summoned without a Tribute) to Xyz Summon a Rank 10 monster. A good Xyz Monster to Summon into is "Number 81: Superdreadnought Rail Cannon Super Dora" or "Superdreadnought Rail Cannon Gustav Max". You can detach "Heavy Freight Train Derricrane" to keep "Number 81" alive and destroy a card your opponent control at the same time; or finish off weakened opponents in the case of "Gustav Max".
- This card can be Special Summoned when "Deskbot 001" is Normal Summoned, in order to Synchro Summon "Star Eater".
- EARTH Machine-Type monsters:
|Japanese name||Primary type||Secondary type||Level/ Rank||ATK||DEF|
|Acrobat Monkey||アクロバットモンキー||Normal Monster||3||1000||1800|
|Ancient Gear||古代の歯車||Effect Monster||2||100||800|
|Ancient Gear Ballista||古代の機械弩士||Link Monster|
|Ancient Gear Beast||古代の機械獣||Effect Monster||6||2000||2000|
|Ancient Gear Box||古代の機械箱||Effect Monster||4||500||2000|
|Ancient Gear Cannon||古代の機械砲台||Effect Monster||2||500||500|
|Ancient Gear Engineer||古代の機械工兵||Effect Monster||5||1500||1500|
|Ancient Gear Frame||古代の機械素体||Effect Monster||4||1600||500|
|Ancient Gear Gadget||古代の歯車機械||Effect Monster||4||500||2000|
|... further results (287 more)|
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