Keening Stone
The Brothers' War Retro Artifacts · #89

Keening Stone

Keening Stone is a Rare Artifact from The Brothers' War Retro Artifacts (89) in Magic: The Gathering. Mana cost {6}. Cactaur's latest catalog snapshot shows a market reference near $0.36 for ungraded copies.

The Brothers' War Retro Artifacts set collectorsRarity-focused collectorsPrice-conscious singles buyers Historic legalTimeless legalGladiator legalModern legalLegacy legalVintage legal
TCGPlayer market $0.36
Cardmarket trend €0.23
Rarity Rare
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Market

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Who is this card for?

Keening Stone suits collectors and players working on The Brothers' War Retro Artifacts who need the Rare slot. Compare listing photos to your target finish and confirm the Scryfall collector number before buying online.

What is Keening Stone from The Brothers' War Retro Artifacts?

Keening Stone is a Artifact in The Brothers' War Retro Artifacts numbered 89. Mana cost {6}. Keening Stone (89) 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 Keening Stone worth today?

Cactaur tracks a market reference near $0.36 for Keening Stone. Low and high spread runs $0.36 to null. Per-finish references: cardmarket: $0.23; foil: $0.36; Normal: $0.36. This printing is from The Brothers' War Retro Artifacts. Collector number 89 distinguishes this printing from same-name cards in other sets.

SetThe Brothers' War Retro Artifacts
Number89
RarityRare
TCGPlayer USD$0.36
Cardmarket EUR€0.23
cardmarket $0.23
foil $0.36
Normal $0.36

How collectible is Keening Stone?

Keening Stone is a Rare 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 89 distinguishes this printing from same-name cards in other sets.

What are the key details for Keening Stone?

Keening Stone lists as Artifact with keywords Mill. Artist: Warren Mahy. Rules text is indexed in the catalog for search and deck research. This printing is from The Brothers' War Retro Artifacts. Collector number 89 distinguishes this printing from same-name cards in other sets.

Cactaur's take

Keening Stone (89) from The Brothers' War Retro Artifacts should be evaluated with set context, mana cost, color identity, and condition together.

Pros

  • Keening Stone is catalogued as Rare Artifact in The Brothers' War Retro Artifacts, making set and collector number verification straightforward.
  • Public market data shows a reference near $0.36 across finishes (cardmarket: $0.23; foil: $0.36; Normal: $0.36).
  • Mana cost {6} and type line Artifact 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: Use $0.36 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

What is Keening Stone from The Brothers' War Retro Artifacts?

Keening Stone is a Rare Artifact from The Brothers' War Retro Artifacts numbered 89 in Magic: The Gathering. Cactaur indexes set, rarity, mana cost, and market references for this printing.

How much is Keening Stone worth?

Cactaur's catalog snapshot shows a market reference near $0.36 for ungraded Keening Stone. Condition, finish, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Keening Stone?

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

Is Keening Stone legal in Commander or Standard?

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

Should I buy Keening Stone near mint or played?

Near-mint copies command the catalog reference near $0.36. 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.