Monsters
- SD10-001 Ancient Gear Gadgetdragon
This card cannot be Special Summoned. If this card attacks, your opponent cannot activate Spell or Trap cards until the end of the Damage Step. If you Tribute Summon this card it gets the following effects if the following monsters are tributed:
"Green Gadget"- If this card attacks a Defence Position monster who's DEF is lower than the ATK of this card, inflict the diffence to your opponents Life Points.
"Red Gadget"-When this monster inflicts battle damage to your opponent's Life Points, inflict 400 points of damage to your opponents Life Points.
"Yellow Gadget"-If this card destroys a monster as a result of battle, inflict 600 points of damage to your opponents Life Points.
- SD10-002 Ancient Gear Chimera
-When you tribute summon this card, and if a sacrafice is one of the following cards this card gains the following effect - Green Gadget: Increase this card's attack by 300. - Red Gadget: When this card successfully direct attacks your opponent, do 500 damages to opponent. - Yellow Gadget: When this card destroys an opponent's monster as result of battle, do 700 damage to your opponent.
- SD10-003 Ancient Gear Engineer
-Negate the effect of a Trap Card that targets this card and destroy it. When this card destroys a monster as a result of battle and sends it to the Graveyard, destroy 1 Spell or Trap Card on the field. If this card attacks, your opponent cannot activate any Spell or Trap Cards until the end of the Damage Step.
- SD10-004 Dead Revolver the Mobile Soldier
-Increase the ATK of this card by 2000 points if you have a face-up "Gadget" on your side of the field.
- SD10-005 Mechanical Chaser
- SD10-006 Green Gadget
-When this card is summoned or special summoned, find the "Red Gadget" in your deck and add to your hand.
- SD10-007 Red Gadget
-When this card is summoned or special summoned, find the "Yellow Gadget" in your deck and add to your hand.
- SD10-008 Yellow Gadget
-When this card is summoned or special summoned, find the "Green Gadget" in your deck and add to your hand.
- SD10-009 Cannon Soldier
- SD10-010 Gear Golem, the Moving Fortress
- SD10-011 Heavy Mech Support Platform (x2)
- SD10-012 Ancient Gear Golem
- SD10-013 Ancient Gear Beast
- SD10-014 Ancient Gear Soldier
- SD10-015 Ancient Gear (x2)
- SD10-016 Ancient Gear Cannon






