The Core Set 2021 Swamp (card number 311) is a foil basic land card from Magic: The Gathering, providing black mana for gameplay.
2020 • Magic: The Gathering • Core Set 2021
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$2.02As of 9/30/2026 | Guide Estimate | +0.5% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 30, 2026
The Magic: The Gathering Core Set 2021 Swamp, designated as card number 311, serves as a fundamental resource for players utilizing black mana. Released in 2020, this basic land card is a staple in the game's foundational structure, allowing mages to produce one black mana symbol when tapped. As a Common rarity card, it ensures widespread availability across booster packs, making it an essential component for deck construction in formats like Commander, Draft, and Sealed. Produced with a foil finish, this version of the Swamp adds visual distinction to collections and gameplay sessions. The card features art by Jonas De Ro and carries a foil finish within the Core Set 2021. The card’s type line reads Basic Land — Swamp, and it has a mana value of 0, reflecting its role as a pure resource generator rather than a creature or spell. In gameplay, the Swamp’s rules text allows players to tap the card to add one black mana to their mana pool. This simple yet critical function supports a wide array of black spells and strategies, from life-loss mechanics to creature removal and graveyard synergies. Whether building a competitive deck or a casual collection, the M21 Swamp foil provides a reliable and visually appealing addition to any Magic: The Gathering enthusiast’s holdings. The foil treatment distinguishes this basic land card from the standard nonfoil version. The Core Set 2021 release marked a significant point in the game’s history, bringing together classic mechanics and new cards in a unified package. The Swamp, as one of the five basic lands, remains a constant presence in every Magic: The Gathering product, ensuring that players always have access to the resources needed to cast their spells. For those looking to add a piece of this iconic set to their collection, the foil Swamp 311 offers a tangible connection to the game’s enduring legacy.
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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
Swamp
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Common
Jonas De Ro
Card Stock
English
Foil
Basic Land — Swamp
Abilities, attacks, oracle text, and flavor text printed on the card.
({T}: Add {B}.)
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