# 2022 Magic: The Gathering The Brothers' War Retro Artifacts #89z

> The Keening Stone foil card (#89z) from Magic: The Gathering's 2022 The Brothers' War Retro Artifacts subset, featuring a rare artifact with powerful graveyard manipulation abilities.

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## Identity

- **Year**: 2022
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: The Brothers' War Retro Artifacts
- **Card number**: #89z
- **Product type**: TCG_CARD

## Description

The Keening Stone, identified by card number 89z, is a key artifact in the Magic: The Gathering universe, prominently featured in the 2022 The Brothers' War Retro Artifacts subset. Designed by Warren Mahy, this foil version catches the light with a shimmering finish that distinguishes it within the BRR set code release. For collectors focusing on the Brothers' War era, this card represents a significant piece of the historical conflict between Argoth and Mirrodin. In gameplay, the Keening Stone allows players to target an opponent and mill cards equal to the number of cards in their graveyard, making it a formidable tool for resource management and strategy. The card's mana cost of {6} reflects its power level, requiring careful deck construction to utilize effectively. Collectors often seek this foil print due to its unique aesthetic appeal and its role in the broader narrative of the set. Whether you are building a competitive deck or expanding your collection of iconic artifacts, this card stands out for its intricate design and strategic value. The foil treatment adds a layer of visual interest, making it a desirable addition to any serious collection focused on the Brothers' War era.

## FAQ

### What is the mana cost of the Keening Stone?

The Keening Stone has a mana cost of {6}, requiring six mana of any color to cast. This high cost reflects its powerful effect on the battlefield.

### Which set does the Keening Stone belong to?

The Keening Stone is part of the The Brothers' War Retro Artifacts subset, released in 2022 as part of the larger Brothers' War expansion. Its card number is 89z.

### What ability does the Keening Stone have?

The Keening Stone allows a player to mill cards equal to the number of cards in a target player's graveyard by activating its ability for five mana and tapping it.

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Last verified: 2025-11-29.