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Autonomous Assembler
Magic: The Gathering | The Brothers' War - Singles
5 offers · 17 copies
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Card details and other printings
| Rarity | R |
| Number | 34 |
| Printed in | Magic: The Gathering | The Brothers' War |
| Other Versions | |
| Type | Artifact Creature — Assembly-Worker |
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Card Profilerare
About Autonomous Assembler
Autonomous Assembler from The Brothers' War is currently available from around $0.22. This panel brings together mana value, rules text, format signals, and set details in one place.
Artifact Creature — Assembly-Worker
Mana Cost
Mana Value 5Color Identity
WhitePower / Toughness
4/5
Card Text
Prototype 
— 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)
Vigilance, 
: Put a +1/+1 counter on target Assembly-Worker you control.
Keywords
VigilancePrototype
Card Facts
Expansion
The Brothers' War
Current Floor
$0.22
Rarity
rare
Artist
Slawomir Maniak
Released
November 2022
EDHREC Rank
#25,191
Frequently Asked Questions
How much is Autonomous Assembler worth?
Autonomous Assembler is currently shown on Card Synced from about $0.22 for The Brothers' War. This is a live floor on active listings. For MTG singles, foil status and rarity generally have the biggest impact on spread.
Autonomous Assembler has 3 other tracked printings in other sets or variants, so you can compare across editions before buying.
Is Autonomous Assembler legal in Commander?
Autonomous Assembler is legal in Commander. It is also legal in Modern, legal in Pioneer.
Is Autonomous Assembler legal in Modern, Pioneer, or Vintage?
This card can differ across formats. Card Synced shows a live legality snapshot from Oracle and updates it as rulings change. Use the legality table above to confirm full format details before buying.
Is Autonomous Assembler on the Reserved List?
No. Autonomous Assembler is not on the Reserved List. That can affect long-term scarcity and collector demand.
What is Autonomous Assembler in-game text?
In game, Autonomous Assembler is a Artifact Creature — Assembly-Worker with text that starts: "Prototype {1}{W} — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)".
How popular is Autonomous Assembler in Commander decks?
Autonomous Assembler ranks #25,191 on EDHREC for Commander inclusion, which is a proxy for market demand and practical deck usage.
Other Printings of Autonomous Assembler
This card has been printed in 3 other sets. Compare prices across different editions.
Buy Autonomous Assembler on Card Synced
Looking to buy Autonomous Assembler? Card Synced offers the best prices with 0% seller fees, meaning sellers keep more and can offer better prices. Every purchase includes buyer protection with a 14-day inspection period.
As a 4/5 creature, Autonomous Assembler can be a valuable addition to your deck. With keywords like Vigilance, Prototype, it offers unique strategic options.
Plus, your Card Synced wallet balance can be spent at verified partner card shops worldwide, bridging online and offline card trading.
Searchers looking for Autonomous Assembler legality or value usually care about the same things: current format status, available printings, and whether the card is seeing fresh demand from Commander, Modern, or Pioneer players. This page keeps those signals together.