# 2009 Magic: The Gathering Magic 2010 #226

> The Glacial Fortress rare land card from the 2009 Magic 2010 core set produces white or blue mana, essential for multi-color decks.

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## Identity

- **Year**: 2009
- **Brand**: Magic: The Gathering
- **Set**: Magic 2010
- **Card Number**: 226
- **Featured**: Glacial Fortress
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Type**: Land
- **Language**: English
- **Material**: Card Stock
- **Finish**: Normal

## Description

The Glacial Fortress is a dual-colored land card from the Magic 2009 Magic 2010 core set, identified as card number 226 in the M10 expansion. This rare land is designed for players who need to generate both white and blue mana without sacrificing their turn. The card enters the battlefield tapped unless you already control a Plains or an Island, offering a strategic choice between immediate utility and faster deployment. Once in play, it allows you to add one mana of either type to your resources, making it a foundational piece for decks that rely on color identity U and W. Collectors often seek this card to complete their M10 sets or to build competitive decks that require reliable mana bases. While the card’s gameplay is straightforward, its versatility in deck construction has kept it relevant among Magic: The Gathering enthusiasts for years. Whether you are a veteran player or new to the trading card game, this land card provides a solid option for managing your mana pool. The Glacial Fortress remains a popular choice for its efficiency and design, making it a staple in many players’ libraries.

## FAQ

### What mana does Glacial Fortress produce?

Glacial Fortress produces either one white mana or one blue mana when tapped. It is a dual-colored land that supports decks with both white and blue color identities.

### How does Glacial Fortress enter the battlefield?

This land enters the battlefield tapped unless you control a Plains or an Island when it enters. If you do not control either of those basic lands, you must sacrifice its untapped status for the turn.

### What set is the M10 Glacial Fortress from?

The Glacial Fortress card numbered 226 is from the Magic 2010 core set, released in 2009. It is classified as a rare card within that expansion.

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Editorial content updated: 2026-09-27.

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