# 2024 Magic: The Gathering Duskmourn: House of Horror #339

> The dark corridors of the Duskmourn: House of Horror with this rare foil version of Unholy Annex // Ritual Chamber (DSK 339).

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## Identity

- **Year**: 2024
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Duskmourn: House of Horror
- **Card number**: #339
- **Product type**: TCG_CARD

## Description

As a rare foil enchantment with a split layout, this card allows players to transform from the Unholy Annex into the Ritual Chamber, offering strategic depth through its Room subtype mechanics. Designed by Alexis Ziritt, the card captures the eerie aesthetic of the plane, making it a visually striking addition to any collection.

Collectors of Magic: The Gathering often seek out foil treatments for their shimmering finish and enhanced durability, and this rare variant from the DSK set delivers exactly that. The dual-faced nature of the card adds a unique interactive element to gameplay, bridging the gap between aesthetic appeal and functional utility. For investors and hobbyists alike, the Duskmourn: House of Horror set represents a significant chapter in the game's modern history, and owning key foil cards like this one provides a tangible connection to that era. Whether you are building a themed deck or curating a showcase of rare enchantments, Unholy Annex // Ritual Chamber offers a compelling piece of Magic history. Its black mana cost and eight mana value make it a powerful late-game presence, while the foil finish ensures it remains a standout item in any binder or display.

## FAQ

### What type of card is Unholy Annex // Ritual Chamber?

It is a rare foil enchantment card from the Duskmourn: House of Horror set, featuring a split layout with two different Room effects.

### What is the card number for this foil card?

The Unholy Annex // Ritual Chamber foil card is numbered 339 in the Duskmourn (DSK) set.

### Who illustrated the Unholy Annex // Ritual Chamber card?

The artwork for this Magic: The Gathering card was created by illustrator Alexis Ziritt.

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Last verified: 2025-11-29.