The Core Set 2021 Swamp (card #266) is a common basic land card featuring a foil treatment, designed to produce Black mana for Magic: The Gathering gameplay.
2020 • Magic: The Gathering • Core Set 2021
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.99 | Guide Estimate | +11.2% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Oct 16, 2026
The Magic: The Gathering Core Set 2021 Swamp card, designated as number 266, serves as a fundamental resource for players utilizing Black mana strategies. As a basic land card within the M21 set, it provides a reliable method to generate black mana symbols, a core requirement for numerous spells and abilities in the game. The card carries a rarity of Common, ensuring it is widely accessible for building competitive and casual decks alike. This print features a foil finish, a treatment that distinguishes it from the standard nonfoil version while maintaining the same functional rules. The card type is listed as Basic Land — Swamp, and it holds a mana value of 0, allowing it to be played immediately from the opening hand. Its color identity is strictly Black, aligning it with decks focused on that specific color. The artist credited for this iteration of the card is Mike Bierek, contributing to the visual identity of the Core Set 2021 release. For collectors of Magic: The Gathering, the Core Set 2021 Swamp represents a staple of the modern era of the game. The foil variant offers a distinct aesthetic option for those who appreciate the shine and texture differences in their collection. This foil Swamp card, numbered 266 in the 2020 Core Set 2021, serves as a basic land that adds {B} mana when tapped. The combination of its essential gameplay function and its foil treatment makes it a notable item for enthusiasts of the trading card game.
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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
Mike Bierek
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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