Ancient Gear Fortress
Ancient Gear Fortress is a Continuous Spell in the Ancient Gear archetype, first released in 2017 in Structure Deck: Machine Reactor. It has 8 printings across 2 sets (Common, Prismatic Collector's Rare, Platinum Secret Rare, Quarter Century Secret Rare, …). The cheapest copy is RA03-EN062 Ultra Rare at $0.15; the most valuable is SR03-EN022 Common at $9.95. In the TCG it is currently unlimited (3 copies).
Market price · TCGPlayer
Updated Oct 1, 2026
$0.15 – $9.95
8 printings priced
Type
Continuous
During the turn they were Normal or Special Summoned, your opponent cannot target "Ancient Gear" monsters you control with card effects, and they cannot be destroyed by your opponent's card effects. Your opponent cannot activate cards or effects in response to the activation of "Ancient Gear" cards and effects. If this card is destroyed in the Spell & Trap Zone: You can Special Summon 1 "Ancient Gear" monster from your hand or Graveyard, also you cannot Special Summon monsters for the rest of this turn, except "Ancient Gear" monsters.
Appears in 2 expansions
Printings (8)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Structure Deck: Machine Reactor | SR03-EN022 | Common | $9.95 | |
| Quarter Century Bonanza | RA03-EN062 | Prismatic Collector's Rare | $0.39 | |
| Quarter Century Bonanza | RA03-EN062 | Platinum Secret Rare | $0.83 | |
| Quarter Century Bonanza | RA03-EN062 | Quarter Century Secret Rare | $2.54 | |
| Quarter Century Bonanza | RA03-EN062 | Secret Rare | $0.28 | |
| Quarter Century Bonanza | RA03-EN062 | Super Rare | $0.17 | |
| Quarter Century Bonanza | RA03-EN062 | Prismatic Ultimate Rare | $0.35 | |
| Quarter Century Bonanza | RA03-EN062 | Ultra Rare | $0.15 |
Ancient Gear Fortress: FAQ
How much is Ancient Gear Fortress worth?+
Ancient Gear Fortress currently sells for $0.15 – $9.95 on TCGPlayer, from $0.15 for RA03-EN062 up to $9.95 for SR03-EN022. The exact value depends on the printing, rarity, edition and condition — scan the card with YuScan to see the price of your copy.
Which sets was Ancient Gear Fortress printed in?+
Ancient Gear Fortress appears in 2 sets: Structure Deck: Machine Reactor, Quarter Century Bonanza.
Is Ancient Gear Fortress legal in tournaments?+
On the current TCG Forbidden & Limited List, Ancient Gear Fortress is unlimited (3 copies).
What is the passcode of Ancient Gear Fortress?+
The 8-digit passcode printed on Ancient Gear Fortress is 70147689.
Ancient Gear
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