The 2022 Magic: The Gathering Brothers' War promo card The Mightstone and Weakstone (238s foil), a legendary artifact designed for collectors and players alike.
The Mightstone and Weakstone
2022 • Magic: The Gathering • The Brothers' War Promos
No Listings Available
No listings available right now.
Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$12.85 | Guide Estimate | -7.2% | ||
- $12.85
- Source
- Guide Estimate
- Trend
- -7.2%
- Price Details
30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 22, 2026
Description
The Mightstone and Weakstone, designated as card number 238s, is a distinctive foil promo card from Magic: The Gathering's 2022 Brothers' War Promos set. Designed by artist Ryan Pancoast, this legendary artifact belongs to the Powerstone subtype and serves as a pivotal piece for enthusiasts of the game's complex mechanics. As a promotional release tied to the Brothers' War storyline, it holds a specific place in the catalog for collectors who track variant treatments and promotional distributions. In gameplay, this five-mana cost card offers strategic flexibility. Upon entering the battlefield, players can choose between drawing two cards or reducing a target creature's power and toughness by five until end of turn. Additionally, tapping the card produces two colorless mana, which is strictly restricted to casting nonartifact spells, adding a layer of deck-building consideration. Its most defining feature is its ability to meld with Urza, Lord Protector, creating a powerful legendary entity that combines the strengths of both cards. For collectors, the foil finish adds a layer of visual appeal that distinguishes this card from its nonfoil counterparts. The Brothers' War Promos set includes various inserts and special cards, making each one a point of interest for those building comprehensive collections. Whether you are hunting for specific promo variants or looking to complete a set, understanding the card's identity and mechanical role is essential for making informed collecting decisions.
Have one of these to sell?
We'll pre-fill the product details from this catalog entry, so your listing lands on this exact page. Just add photos of your copy, pick its condition, and set your price.
Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
The Mightstone and Weakstone
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare
Ryan Pancoast
Card Stock
English
Foil
{5}
Legendary Artifact — Powerstone
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
When The Mightstone and Weakstone enters, choose one — • Draw two cards. • Target creature gets -5/-5 until end of turn. {T}: Add {C}{C}. This mana can't be spent to cast nonartifact spells. (Melds with Urza, Lord Protector.)







