Biofalcon

Machine/Effect

While this card is face-up on the field, when a Machine-Type monster is destroyed by battle and sent to the Graveyard, you can add 1 Machine-Type monster with 1000 ATK or less from your Deck to your hand.

Giant Rat

Beast/Effect

When this card is destroyed by battle and sent to the Graveyard: You can Special Summon 1 EARTH monster with 1500 or less ATK from your Deck, in face-up Attack Position.

Goldilocks the Battle Landscaper

Machine/Effect

If this card is Normal or Special Summoned to a zone that is not the center Main Monster Zone, destroy this card. This card gains 3000 ATK while in the center Main Monster Zone. Once per turn: You can choose 1 of your unused Main Monster Zones; move this card from your Main Monster Zone to that zone, then destroy all other cards in the column of the zone this card was in, the column of the zone this card has moved to, and all columns in between.

Heavy Freight Train Derricrane

Machine/Effect

If an EARTH Machine-Type monster(s) is Normal or Special Summoned to your field (except during the Damage Step): You can Special Summon this card from your hand, but its original ATK and DEF become halved. You can only use this effect of "Heavy Freight Train Derricrane" once per turn. If this card is detached from an Xyz Monster and sent to the Graveyard to activate that monster's effect: You can target 1 card your opponent controls; destroy it.

Infinitrack Anchor Drill

Machine/Effect

When this card is Normal or Special Summoned: You can Special Summon 1 EARTH Machine monster from your hand in Defence Position. You can target 1 other Machine monster you control; the Levels of that targeted monster and this face-up card become their combined original Levels, until the end of this turn. You can only use each effect of "Infinitrack Anchor Drill" once per turn.

Machina Citadel

Machine/Effect

Cannot be Normal Summoned/Set. Must be Special Summoned by a card effect. (Quick Effect): You can target 1 Machine monster you control; destroy that Machine monster and all monsters your opponent controls with ATK less than or equal to it. If a face-up EARTH Machine monster(s) you control, except "Machina Citadel", is destroyed by battle or card effect while this card is in your GY: You can Special Summon this card. You can only use each effect of "Machina Citadel" once per turn.

Night Express Knight

Machine/Effect

Cannot be Special Summoned from the Deck. You can Normal Summon this card without Tributing, but its original ATK becomes 0.

Ruffian Railcar

Machine/Effect

Once per turn: You can inflict 500 damage to your opponent. You cannot conduct your Battle Phase the turn you activate this effect. During the End Phase, if this card is in your Graveyard because it was sent there this turn: You can add 1 Level 10 EARTH Machine-Type monster from your Deck to your hand. You can only use this effect of "Ruffian Railcar" once per turn.

Super Express Bullet Train

Machine/Effect

Cannot declare an attack unless you send 2 other cards you control to the GY. You can only use each of the following effects of "Super Express Bullet Train" once per turn.
• If all monsters you control are EARTH Machine monsters (min. 1): You can Special Summon this card from your hand.
• During the End Phase, if this card is in the GY because it was sent there this turn: You can target 1 Machine monster in your GY, except “Super Express Bullet Train”; add it to your hand.

Floowandereeze and the Unexplored Winds

You can conduct Tribute Summons that require 2 Tributes by sending 1 monster you control and 1 card your opponent controls to the GY instead of Tributing (it is still treated as a Tribute Summon). During your Main Phase: You can reveal up to 2 Winged Beast monsters in your hand and place them on the bottom of your Deck in any order, then draw cards equal to the number of cards placed. You can only use this effect of "Floowandereeze and the Unexplored Winds" once per turn.

Harpie's Feather Duster

Destroy all Spell and Trap Cards your opponent controls.

Machina Armored Unit

Once per turn, when a Machine monster is destroyed by battle and sent to your GY: You can Special Summon 1 Machine monster from your Deck that has the same Attribute and less ATK than that destroyed monster in the GY.

Monster Reborn

Special Summon 1 monster from either player's Graveyard to your side of the field.

Mound of the Bound Creator

Level 10 or higher monsters on the field cannot be targeted or destroyed by card effects. If a Level 10 or higher monster on the field destroys a monster by battle and sends it to the Graveyard: The player who controlled the destroyed monster takes 1000 damage. When this card on the field is destroyed by a card effect and sent to the Graveyard: You can add 1 DIVINE monster from your Deck to your hand.

Raigeki

Destroy all monsters your opponent controls.

Revolving Switchyard

If a Level 10 EARTH Machine-Type monster(s) is Normal or Special Summoned to your field (except during the Damage Step): You can activate this effect; your opponent takes no battle damage for the rest of this turn (even if this card leaves the field), also you Special Summon 1 Level 4 EARTH Machine-Type monster with 1800 or more ATK from your Deck, and if you do, it becomes Level 10. You can send 1 card from your hand to the Graveyard; add 1 Level 10 EARTH Machine-Type monster from your Deck to your hand. You can only use 1 "Revolving Switchyard" effect per turn, and only once that turn.

Terraforming

Add 1 Field Spell Card from your Deck to your hand.

Bottomless Trap Hole

When your opponent Summons a monster(s) with 1500 or more ATK: Destroy that monster(s) with 1500 or more ATK, and if you do, banish it instead of sending it to the Graveyard.

E.M.R.

Tribute 1 Machine monster, then target 1 card on the field for every 1000 original ATK of the Tributed monster; destroy those cards.

Ring of Destruction

During your opponent's turn: Target 1 face-up monster your opponent controls whose ATK is less than or equal to their LP; destroy that face-up monster, and if you do, take damage equal to its original ATK, then inflict damage to your opponent, equal to the damage you took. You can only activate 1 "Ring of Destruction" per turn.

Solemn Judgment

When a monster would be Summoned, OR a Spell/Trap Card is activated: Pay half your Life Points; negate the Summon or activation, and if you do, destroy that card.

Number 81: Superdreadnought Rail Cannon Super Dora

Machine/Xyz/Effect

2 Level 10 monsters
Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face-up monster on the field; that target is unaffected by card effects, except for its own effects, until the end of this turn.

Number C9: Chaos Dyson Sphere

Machine/Xyz/Effect

3 Level 10 monsters At the start of the Damage Step, if this card battles an opponent's monster: You can attach that monster to this card as a face-up Xyz Material. Once per turn: You can inflict 300 damage to your opponent for each Xyz Material attached to this card. If this card has "Number 9: Dyson Sphere" as an Xyz Material, it gains this effect. ? Once per turn: You can detach any number of Xyz Materials from this card; inflict 800 damage to your opponent for each Xyz Material detached.

Skypalace Gangaridai

Machine/Xyz/Effect

2 Level 10 monsters // You can detach 1 Xyz Material from this card, then target 1 card your opponent controls; destroy that target, and if you do, inflict 1000 damage to your opponent. You can only use the effect of "Skypalace Gangaridai" once per turn. This card cannot attack the turn you activate this effect.

Superdreadnought Rail Cannon Gustav Max

Machine/Xyz/Effect

2 Level 10 monsters
Once per turn: You can detach 1 Xyz Material from this card; inflict 2000 damage to your opponent.