# 2020 Magic: The Gathering Core Set 2021 #311

> The Core Set 2021 Swamp (card number 311) is a foil basic land card from Magic: The Gathering, providing black mana for gameplay.

Canonical URL: https://supercatch.com/product/magic-the-gathering-core-set-2021-swamp-311-foil

## Identity

- **Year**: 2020
- **Brand**: Magic: The Gathering
- **Set**: Core Set 2021
- **Card Number**: 311
- **Featured**: Swamp
- **Game**: Magic: The Gathering
- **Rarity**: Common
- **Type**: Basic Land — Swamp
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

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.

## FAQ

### What is the card number of the Swamp in Core Set 2021?

The Swamp in Magic: The Gathering Core Set 2021 is card number 311.

### What mana does the Swamp card produce?

The Swamp card produces one black mana when tapped, which is used to cast black spells.

### Is the Core Set 2021 Swamp a foil card?

The version listed is a foil card, featuring a shiny finish that distinguishes it from the nonfoil version.

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Editorial content updated: 2026-10-01.

Site deployment: 2025-11-29.