The Autonomous Assembler promo card from Magic: The Gathering's 2022 The Brothers' War Promos set. This Artifact Creature features the innovative Prototype mechanic.
Autonomous Assembler
2022 • Magic: The Gathering • The Brothers' War Promos
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$0.24
Description
The Autonomous Assembler card, identified as 34p in the 2022 Magic: The Gathering The Brothers' War Promos set, offers collectors a distinct entry into the game's artifact-themed lore. Released under the PBRO set code, this rare card showcases the innovative Prototype mechanic, allowing players to cast the spell with varying mana costs, colors, and power/toughness levels while retaining its original abilities and types. Designed by artist Slawomir Maniak, the Autonomous Assembler is an Assembly-Worker with a base power and toughness of 2/2 when cast via its prototype cost of {1}{W}. Alternatively, it can be cast for its converted mana cost of {5}, resulting in a formidable 4/5 body with vigilance. This flexibility makes it a compelling piece for enthusiasts of the Brothers' War era, where artifact creatures played a central role in the storyline. The card’s identity as a promo release adds a layer of exclusivity, distinguishing it from standard set prints. Collectors often seek out cards from The Brothers' War Promos series for their connection to the pivotal conflict in the Brothers' War storyline. The Autonomous Assembler stands out due to its strategic depth and unique casting options, appealing to those who appreciate mechanical innovation. As part of the Magic: The Gathering trading card game, this card represents a specific moment in the game's history, offering a tangible link to the 2022 expansion's themes. Its status as a rare promo card makes it a valuable addition to any collection focused on artifact creatures or the Brothers' War narrative. Whether for gameplay versatility or collectible value, the Autonomous Assembler remains a notable piece within the Magic: The Gathering catalog. The card's design and rules text reflect the complexity of the Brothers' War era, providing a rich experience for players and collectors alike. Its ability to adapt to different board states through the Prototype mechanic underscores the strategic depth of Magic: The Gathering. For those interested in the Brothers' War Promos set, this card serves as a key identifier of the era's artistic and mechanical direction.
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Card Details
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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
{5}
Artifact Creature — Assembly-Worker
4 / 5
Card Text
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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.












