Ancient Gear Hydra, Super Rare Yu-Gi-Oh! card SR03-EN002 from Structure Deck: Machine Reactor, released April 13, 2017. See its other printings, check its price and track whether you own it with Trak Vault.
Ancient Gear Hydra from Structure Deck: Machine Reactor has TCGplayer market prices (USD) as of November 13, 2026 of $0.33 for the Unlimited printing and $0.47 for the 1st Edition printing.
This Ancient Gear Hydra is from Structure Deck: Machine Reactor.
Ancient Gear Hydra in Structure Deck: Machine Reactor is Super Rare.
All Structure Deck: Machine Reactor cards · Every Ancient Gear Hydra card