Machine Duplication

Machine Reactor Structure Deck SR03-EN029 • common

Set: Machine Reactor Structure Deck
Printing code: SR03-EN029
Rarity: Common
Card type: Spell

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38,297cards tracked

12other printings of this card

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Lore

Why it matters

As a common spell card from the Machine Reactor Structure Deck, Machine Duplication serves as a foundational utility piece for building powerful mechanical armies. By allowing players to summon multiple copies of low-level machines, this card transforms a single weak unit into a significant field presence that can quickly overwhelm an opponent.

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Provenance

Where it came from

Machine Duplication was originally released in the 2004 set Magician's Force, but the version specified here comes from the 2017 Machine Reactor Structure Deck. This deck was designed to support the Ancient Gear archetype, focusing on swarming the field with machine-type monsters to facilitate high-level summons. The card itself has remained a staple in machine-themed strategies due to its powerful ability to summon two copies of a monster with 500 or less attack from the deck.

The card was designed by the creative team at Konami to reward players for building decks with low-attack, utility-focused monsters. Its mechanical utility—transforming a single small monster into a field presence of three—made it a highly sought-after tool for combo-oriented players. Over time, it has been recognized as a definitive piece of support for any deck relying on low-attack machines, consistently retaining its strategic relevance across different competitive eras.

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Other printings

Others named Machine Duplication

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About

About Machine Duplication

Machine Duplication is a card in the Yu-Gi-Oh! catalog on collecto.rs. Machine Reactor Structure Deck SR03-EN029 • common. Catalog data is sourced from YGOProDeck. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

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