Keening Stone (Schematic) (Serial Numbered) 89The Brothers' War: Retro Frame Artifacts #89
Also searched as: Keening Stone (Schematic) (Serial Numbered) The Brothers' War: Retro Frame Artifacts
The Brothers' War: Retro Frame ArtifactsMagic: The GatheringR
Market price
US market estimate from TCGplayer · Oct 30, 2026
4% above its 18-day average
Average $373.04 · range $300.95 to $388.92
Based on our recorded Foil prices. Past prices don't predict future ones.
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Prices by printing
| Printing | Market | Low listing | High listing |
|---|---|---|---|
| Foil | $388.92 | $403.97 | $416.47 |
Market is the estimate from recent sales. Low and high are the range of current listings; high listings are often outliers.
Value by condition
- Near Mint (NM)$388.92
- Lightly Played (LP)$291.69 – $350.03
- Moderately Played (MP)$194.46 – $291.69
- Heavily Played (HP)$97.23 – $194.46
- Damaged (DMG)$38.89 – $97.23
Estimates from typical condition discounts, not sales of this card. Rare cards often keep more value when played. Condition guide
Price history
Daily market price for the last 18 days we have recorded. Hover or tap the chart for exact values.
- Foil$388.92
Show price history as a table
| Date | Printing | Market |
|---|---|---|
| Oct 30, 2026 | Foil | $388.92 |
| Oct 29, 2026 | Foil | $388.92 |
| Oct 28, 2026 | Foil | $388.92 |
| Oct 27, 2026 | Foil | $388.92 |
| Oct 26, 2026 | Foil | $388.92 |
| Oct 25, 2026 | Foil | $388.92 |
| Oct 19, 2026 | Foil | $388.92 |
| Oct 14, 2026 | Foil | $388.92 |
| Oct 13, 2026 | Foil | $388.92 |
| Oct 9, 2026 | Foil | $388.92 |
| Sep 28, 2026 | Foil | $388.92 |
| Sep 22, 2026 | Foil | $388.92 |
| Sep 21, 2026 | Foil | $388.92 |
| Sep 20, 2026 | Foil | $388.92 |
| Sep 17, 2026 | Foil | $333.94 |
| Sep 16, 2026 | Foil | $333.94 |
| Sep 11, 2026 | Foil | $300.95 |
| Sep 10, 2026 | Foil | $300.95 |
Card details
- Creature Type or Sub Type
- Artifact
- Rules Text Contains
- 5, T: Target player mills X cards, where X is the number of cards in that player's graveyard. A numbered series of 500 copies of this card was found within the The Brothers' War Collector Booster product. The number on the card you receive will vary from the number pictured in the listing unless otherwise shown in a Listing with Photo.
- Flavor
- "The new prototype utilizing a rotational axis is marvelously effective: it makes me want to tear my own ears ff." —Ashnod, to her assistants
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Prices are US market estimates in USD, from TCGplayer sales data, last updated Oct 30, 2026. They are a guide, not an offer to buy or sell. How we price cards.
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