# 2013 Magic: The Gathering Magic Online Promos #31375

> The 2013 Magic Online Promos release of Circle of Protection: Red features a foil finish on this white one-mana enchantment designed for damage prevention.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-circle-of-protection-red-31375-foil-promo

## Identity

- **Year**: 2013
- **Brand**: Magic: The Gathering
- **Set**: Magic Online Promos
- **Card Number**: 31375
- **Featured**: Circle of Protection: Red
- **Game**: Magic: The Gathering
- **Rarity**: Common
- **Mana cost**: {1}{W}
- **Type**: Enchantment
- **Color**: W
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

Circle of Protection: Red is a white enchantment from the 2013 Magic Online Promos set, identified by card number 31375. Designed by Mark Tedin, this card carries a foil treatment that distinguishes it as a promotional item within the Magic: The Gathering trading card game ecosystem. The card’s mana cost is {1}{W}, requiring one generic mana and one white mana to cast, resulting in a mana value of two.

As an enchantment, the card provides a specific defensive effect. When activated by paying one mana, the controller can choose a red source; if that source deals damage to the player that turn, the damage is prevented. This targeted protection makes the card a functional piece of the game, valued by players for its utility in specific red-heavy matchups. The 2013 Magic Online Promos release includes this foil common enchantment, Circle of Protection: Red, with card number 31375.

The card belongs to the white color identity and is classified as a common rarity in this promotional context. Its design and mechanics reflect the strategic depth of the game, offering a simple yet effective answer to red-based aggression. For enthusiasts of the Magic: The Gathering brand, owning this promo card represents a tangible connection to the digital and physical crossover of the game's history. The foil finish adds a premium aesthetic to the card, making it a desirable addition for those who appreciate the visual variety found in promotional releases. Whether used in gameplay or displayed as part of a broader collection, this card stands as a distinct example of the promotional strategies used in 2013.

## FAQ

### What is the mana cost of Circle of Protection: Red?

The mana cost for this card is {1}{W}, which consists of one generic mana and one white mana symbol.

### What set is this Magic Online Promos card from?

This card is part of the 2013 Magic Online Promos set, with the set code PRM and card number 31375.

### What does the card's ability do?

The card allows you to pay one mana to prevent the next damage that a chosen red source would deal to you that turn.

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Editorial content updated: 2026-10-09.

Site deployment: 2025-11-29.