Ancient Gear Reactor Dragon

Effect Monster

Ancient Gear Reactor Dragon is a Effect Monster (EARTH/Machine, Level 9) with 3000 ATK / 3000 DEF. First printed in Machine Reactor Structure Deck (2017).

Type: Effect Monster
Attribute: EARTH
Monster type: Machine
Level: 9
ATK / DEF: 3000 / 3000
Archetype: Ancient Gear
Banlist: Unlimited in the TCG, OCG, and Master Duel
TCG release: 2017-04-13
Printings: 2

Card text

If this card that was Tribute Summoned by Tributing an "Ancient Gear" monster attacks a Defense Position monster, inflict piercing battle damage. If this card was Tribute Summoned by Tributing a "Gadget" monster, it can make a second attack during each Battle Phase. If this card attacks, your opponent cannot activate Spell/Trap Cards and monster effects until the end of the Damage Step. At the end of the Damage Step, if this card attacked: You can destroy 1 Spell/Trap on the field.

Approximate value

≈$0.59

A rough figure from recent listings (updated 2026-06-09), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.

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Printings & rarities

All printings →

Set	Set code	Rarity	Release	Price*
Machine Reactor Structure Deck	SR03-EN001	Ultra Rare	2017-04-13	$0.59
Legendary Duelists: Season 1	LDS1-EN082	Common	2020-07-02	$0.59

*Approximate, from recent marketplace listings, not market values.