The Mox Diamond is a rare artifact card from Magic: The Gathering's 1998 Stronghold set, numbered 138. Known for its flexible mana generation, it remains a staple in many collector portfolios.
1998 • Magic: The Gathering • Stronghold
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$1,119.82 | Guide Estimate | +1% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 4, 2026
Released in 1998 as part of the Stronghold expansion, the Mox Diamond is a highly sought-after artifact card within the Magic: The Gathering trading card game. Carrying the rare rarity designation and numbered 138, this card is a staple in any serious collector's portfolio. Designed by Dan Frazier, the card offers a unique mechanical interaction that sets it apart from other mana-producing artifacts of the era. Unlike traditional lands or standard mana rocks, the Mox Diamond introduces a strategic trade-off. Instead of entering the battlefield as a permanent resource, players may choose to discard a land card to put it into play. If the land is not discarded, the card is sent to the owner's graveyard. Once active, it can be tapped to add one mana of any color to your mana pool. This flexibility allows for powerful plays, making it a versatile tool for deck builders and a prized addition for those focusing on artifact-themed collections. Collectors value this card not only for its gameplay utility but also for its historical significance in the Magic: The Gathering timeline. Whether you are building a vintage collection, seeking to complete the Stronghold set, or simply appreciate the artistry of classic TCG design, this card offers a tangible connection to Magic's rich history.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Mox Diamond
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Rare
Dan Frazier
Card Stock
English
{0}
Artifact
Abilities, attacks, oracle text, and flavor text printed on the card.
If this artifact would enter, you may discard a land card instead. If you do, put this artifact onto the battlefield. If you don't, put it into its owner's graveyard. {T}: Add one mana of any color.
FAQ
The Mox Diamond is a rare artifact card from the 1998 Stronghold expansion. It functions as a mana accelerator, allowing players to discard a land card to place it onto the battlefield, where it can then be tapped for one mana of any color.
The artwork for the Mox Diamond was created by Dan Frazier, a prominent illustrator known for his work on numerous Magic: The Gathering cards during the game's early and mid-expansion eras.
Yes, the Mox Diamond carries a rare rarity symbol in the Magic: The Gathering trading card game. Its unique mechanics and status as a powerful mana source have made it a highly collectible item among vintage card enthusiasts.
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