Yu-Gi-Oh! · Structure Deck: Machine Reactor
Ancient Gear Gadget
French name: Gadget Rouages Ancients
Ancient Gear Gadget (Structure Deck: Machine Reactor SR03-EN000) has a market price of US$0.50 to US$0.83 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Effect Monster
- Level
- 4
- Attribute
- EARTH
- Monster type
- Machine
- Archetype
- Ancient Gear
- ATK
- 500
- DEF
- 2,000
Card text
If this card is Normal or Special Summoned: You can declare 1 card type (Monster, Spell, or Trap); this turn, if a monster you control attacks, your opponent's Spell Cards, Trap Cards, or monster effects (whichever was declared) cannot be activated until the end of the Damage Step. Once per turn: You can declare 1 "Gadget" monster's card name; until the End Phase, this card's name becomes that name.
About this card
Ancient Gear Gadget is card SR03-EN000 in Structure Deck: Machine Reactor, a Yu-Gi-Oh! set released Apr 14, 2017. Rarity: Ultra Rare. Finishes: 1st Edition, Unlimited. Reference market price on Nov 9, 2026: US$0.83 (1st Edition), US$0.50 (Unlimited). Over the last 30 days, the 1st Edition price went down 5.7%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
