This 2022 foil promotional card features the Autonomous Assembler from Magic: The Gathering's The Brothers' War set, showcasing its distinctive Assembly-Worker subtype and Prototype mechanic.
Autonomous Assembler
2022 • Magic: The Gathering • The Brothers' War Promos
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Description
The Autonomous Assembler (34s) is a sought-after foil promo from Magic: The Gathering's 2022 The Brothers' War Promos set. Designed by Slawomir Maniak, this rare Artifact Creature — Assembly-Worker brings a unique strategic element to the table with its Prototype mechanic. Players can cast the card with a reduced mana cost of {1}{W} to play a 2/2 version, or pay the full {5} to deploy the full-strength 4/5 body equipped with Vigilance. This flexibility allows collectors and players to appreciate the card's versatility in both casual and competitive environments. As a foil finish variant, the card’s shimmering surface enhances its visual appeal, making it a standout addition to any Magic: The Gathering collection. The Brothers' War expansion captures the industrial and mechanical themes of the war-torn plane of Mirrodin, and this Assembly-Worker exemplifies that aesthetic with its intricate design and functional gameplay. Collectors often seek out such promos to complete set collections or to acquire cards with distinctive treatments like foil finishes. The Autonomous Assembler’s ability to grow stronger on the battlefield with a single mana investment adds layers of strategy, making it a memorable piece in the MTG canon. Whether you are drawn to its mechanical lore or its strategic depth, this card represents a compelling intersection of art and gameplay in the Brothers' War era.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
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Featured Subject
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Featured
Autonomous Assembler
Game
Magic: The Gathering
TCG Attributes
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Rare
Slawomir Maniak
Card Stock
English
Foil
{5}
Artifact Creature — Assembly-Worker
4 / 5
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Prototype {1}{W} — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Vigilance {1}, {T}: Put a +1/+1 counter on target Assembly-Worker you control.