Self-Assembler
The Brothers' War Retro Artifacts · #51

Self-Assembler

Self-Assembler is a Uncommon Artifact Creature — Assembly-Worker from The Brothers' War Retro Artifacts (51) in Magic: The Gathering. Mana cost {5}. Cactaur's latest catalog snapshot shows a market reference near $0.07 for ungraded copies.

The Brothers' War Retro Artifacts set collectorsBulk and playset buyers Historic legalTimeless legalGladiator legalPioneer legalModern legalLegacy legal
TCGPlayer market $0.07
Cardmarket trend €0.04
Rarity Uncommon
App coming soon

Market

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Market $0.07
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Who is this card for?

Self-Assembler suits collectors and players working on The Brothers' War Retro Artifacts who need the Uncommon slot. This is typically a low-cost slot for master sets; avoid overpaying unless you need a specific finish or near-mint condition.

What is Self-Assembler from The Brothers' War Retro Artifacts?

Self-Assembler is a Artifact Creature — Assembly-Worker in The Brothers' War Retro Artifacts numbered 51. Mana cost {5}. Self-Assembler (51) from The Brothers' War Retro Artifacts should be evaluated with set context, mana cost, color identity, and condition together. This printing is from The Brothers' War Retro Artifacts.

What is Self-Assembler worth today?

Cactaur tracks a market reference near $0.07 for Self-Assembler. Low and high spread runs $0.07 to null. Per-finish references: cardmarket: $0.04; foil: $0.07; Normal: $0.18. This printing is from The Brothers' War Retro Artifacts. Collector number 51 distinguishes this printing from same-name cards in other sets.

SetThe Brothers' War Retro Artifacts
Number51
RarityUncommon
TCGPlayer USD$0.07
Cardmarket EUR€0.04
cardmarket $0.04
foil $0.07
Normal $0.18

Card stats

Power4

How collectible is Self-Assembler?

Self-Assembler is a Uncommon printing in The Brothers' War Retro Artifacts. Master set builders use collector number and set symbol to track completion progress. This printing is from The Brothers' War Retro Artifacts. Collector number 51 distinguishes this printing from same-name cards in other sets.

What are the key details for Self-Assembler?

Self-Assembler lists as Artifact Creature — Assembly-Worker. Artist: Toraji. Rules text is indexed in the catalog for search and deck research. This printing is from The Brothers' War Retro Artifacts. Collector number 51 distinguishes this printing from same-name cards in other sets.

Cactaur's take

Self-Assembler (51) from The Brothers' War Retro Artifacts should be evaluated with set context, mana cost, color identity, and condition together.

Pros

  • Self-Assembler is catalogued as Uncommon Artifact Creature — Assembly-Worker in The Brothers' War Retro Artifacts, making set and collector number verification straightforward.
  • Public market data shows a reference near $0.07 across finishes (cardmarket: $0.04; foil: $0.07; Normal: $0.18).
  • Mana cost {5} and type line Artifact Creature — Assembly-Worker help deck builders confirm the correct printing quickly.

Cons

  • Raw market prices vary by condition and finish — near-mint estimates are not slab grades.

Verdict: Treat this as a low-stakes master-set slot unless you are paying for gem condition or a specific finish.

FAQ

What is Self-Assembler from The Brothers' War Retro Artifacts?

Self-Assembler is a Uncommon Artifact Creature — Assembly-Worker from The Brothers' War Retro Artifacts numbered 51 in Magic: The Gathering. Cactaur indexes set, rarity, mana cost, and market references for this printing.

How much is Self-Assembler worth?

Cactaur's catalog snapshot shows a market reference near $0.07 for ungraded Self-Assembler. Condition, finish, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Self-Assembler?

Self-Assembler is catalogued as Uncommon in The Brothers' War Retro Artifacts. Use the collector number and set symbol on listings to confirm you are buying this exact printing.

Is Self-Assembler legal in Commander or Standard?

Self-Assembler shows format legality in historic, timeless, gladiator, pioneer based on our latest ingest. Always verify the exact printing and ban-list updates before registering a deck for an event.

Should I buy Self-Assembler near mint or played?

Near-mint copies command the catalog reference near $0.07. Heavily played copies trade lower unless the card is a chase rare where any clean copy is scarce.

Related cards

Trust & data sources. Cactaur displays Magic catalog data from Scryfall with embedded USD/EUR prices and JustTCG supplements where available. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Card images are mirrored to our CDN from provider URLs in the catalog snapshot.

Catalog snapshot: 2026-06-23. Last updated: 2026-06-23.