ATTACK: 2700
DEFENSE: 1700
ATTRIBUTE: EARTH
CARD TYPE: Effect Monster
DESCRIPTION: At the end of the Damage Step, when this card that was Tribute Summoned by Tributing an "Ancient Gear" monster battles an opponent's monster, but the opponent's monster was not destroyed by the battle: You can banish that opponent's monster. If this card was Tribute Summoned by Tributing a "Gadget" monster, it can attack all monsters your opponent controls, once each. If an "Ancient Gear" monster you control attacks, your opponent's Spell/Trap Cards and monster effects cannot be activated until the end of the Damage Step.
MONSTERTYPE: Machine

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PRICE FAQ

What is Ancient Gear Hydra (Structure Deck: Machine Reactor) worth today?

Ancient Gear Hydra [1st Edition] has a TCGplayer market price of $0.38 as of 2026-09-17. Across 2 tracked variants, latest prices range from $0.20 to $0.38.

What is the all-time high price for Ancient Gear Hydra?

In TickerMint's daily data (since September 2026), the all-time high market price for Ancient Gear Hydra [1st Edition] is $0.38 (2026-09-16) and the all-time low is $0.38 (2026-09-16).

What would a seller actually net for Ancient Gear Hydra?

The TickerMint Estimate for Ancient Gear Hydra is $0.38. It is a fee-adjusted fair value blending TCGplayer and eBay data to estimate what a seller nets after marketplace fees.

how these numbers are computed →

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