Base Card Pool
Legendary Monster
Gadget Soldier
Monsters
V-Tiger Jet
W-Wing Catapult
X-Head Cannon
Y-Dragon Head
Z-Metal Tank
Red Gadget
Green Gadget
Yellow Gadget
Cyber Dragon
Cyber Phoenix
B.E.S. Tetran
Machina Gearframe
Machina Peacekeeper
Card Trooper
Speedroid Pachingo-Kart
Meklord Army of Granel
Meklord Army of Wisel
Meklord Army of Skiel
Gizmek Taniguku, the Immobile Intellect
Gizmek Arakami, the Hailbringer Hog
Girsu, the Orcust Mekk-Knight
Orcust Cymbal Skeleton
Orcust Knightmare
Black Salvo
Genex Ally Birdman
Extra Deck Monsters
XYZ-Dragon Cannon
XY-Dragon Cannon
XZ-Tank Cannon
YZ-Tank Dragon
VW-Tiger Catapult
VWXYZ-Dragon Catapult Cannon
Power Tool Mecha Dragon
Frontline Base
Break! Draw!
Orcustrated Babel
Orcustrated Return
Weakness of Flesh
Once per turn, if you activate the effect of a “Gadget” monster, immediately after this effect resolves: You can Normal Summon 1 Level 4 or lower Machine monster.
Legendary Quest
You can shuffle 3 "Gadget" monsters with different names from your hand, field, and/or GY into the Deck to Special Summon "Gadget Soldier" from your hand, also that monster gains the effects listed in your Legendary Relic.
Legendary Relic
You can Tribute Summon 1 monster each turn in addition to your Normal Summon/Set. (Once per turn): When you Tribute Summon a Level 5 or higher Machine monster, you can also banish "Gadget" monsters from your hand or GY face-down to use as Tributes. A Machine monster gains the appropriate effects if Tribute Summoned using these monsters:
- Green Gadget: If this card battles, your opponent cannot activate cards or effects until the end of the Damage Step.
- Red Gadget: Once per turn: You can tribute 1 monster you control, then target 1 card on the field; destroy it.
- Yellow Gadget: The first time this card would be destroyed each turn it is not.