# 2021 Magic: The Gathering Adventures in the Forgotten Realms Promos #18s

> The Guardian of Faith foil promo card is a 2021 Magic: The Gathering release from the Adventures in the Forgotten Realms Promos series, featuring a unique Spirit Knight with phase-out utility.

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## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Adventures in the Forgotten Realms Promos
- **Card number**: #18s
- **Product type**: TCG_CARD

## Description

This rare card depicts a Spirit Knight creature that combines vigilance with flash, allowing for flexible deployment during gameplay. When played, its unique ability allows a player to phase out any number of other target creatures they control, effectively removing them from the board until the controller's next turn. This mechanic offers strategic depth, making the card a valuable addition for those exploring the game's diverse rulesets. The foil finish adds a premium aesthetic to the card's design, appealing to hobbyists who value both gameplay utility and visual presentation. As part of the broader Magic: The Gathering ecosystem, this promo card represents a specific moment in the game's history, connecting collectors to the collaborative world-building of the Forgotten Realms. Whether used in casual play or sought after for collection completeness, the Guardian of Faith stands out for its clever interaction mechanics and high-quality production.

## FAQ

### What is the Guardian of Faith in Magic: The Gathering?

The Guardian of Faith is a rare white Spirit Knight creature card from the 2021 Adventures in the Forgotten Realms Promos series. It features flash and vigilance, along with an ability that phases out other creatures you control upon entering the battlefield.

### What does the 18s card number signify?

The card number 18s identifies this print within the Adventures in the Forgotten Realms Promos subset. The 's' suffix typically denotes a special foil treatment or promo variant distinct from the standard set numbering.

### Why is the foil finish significant for collectors?

The foil finish enhances the visual appeal of the card, making it a desirable item for TCG enthusiasts who prioritize aesthetic quality in their collections. It represents a premium version of the standard card design by artist Brian Valeza.

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Last verified: 2025-11-29.