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PROMO
About This Card

Collect the 2018 Guilds of Ravnica Promos foil release of Mausoleum Secrets, a black instant card with Undergrowth and a mana value of 2.

Mausoleum Secrets

2018 • Magic: The Gathering • Guilds of Ravnica Promos

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Market Value
Raw/Ungraded Market: $4.72
Updated 4 days ago
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Raw / Ungraded

TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 8, 2026

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Product Overview

Description

The 2018 Guilds of Ravnica Promos release includes the rare foil version of Mausoleum Secrets, identified by card number 75p. As a black instant within the Magic: The Gathering trading card game, this card carries a mana cost of {1}{B} and a mana value of 2. Its primary function relies on the Undergrowth mechanic, allowing players to search their library for a black card with a mana value less than or equal to the number of creature cards in their graveyard, reveal it, add it to their hand, and then shuffle their library. This interaction makes it a strategic tool for card advantage and resource retrieval in gameplay. Designed by Adam Paquette, the card represents a specific moment in the Guilds of Ravnica block history. The Mausoleum Secrets card from the 2018 Guilds of Ravnica Promos set features a foil finish and a mana cost of {1}{B}. The Undergrowth mechanic requires graveyard management, appealing to players who enjoy decks that leverage discarded creatures. Card number 75p is an Instant spell that allows you to search your library for a black card with mana value less than or equal to the number of creature cards in your graveyard. The combination of its rare foil status and specific gameplay utility ensures it remains a relevant item for both competitive players and dedicated hobbyists looking to expand their Magic: The Gathering trading card game holdings.

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2018

Series

Guilds of Ravnica Promos

Card Number

#75p

Featured Subject

The subject, team, league, and sport context tied to this card.

Game

Magic: The Gathering

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Rare

Artist

Adam Paquette

Material

Card Stock

Language

English

Finish

Foil

Mana cost

{1}{B}

Type

Instant

Color

B

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

Undergrowth — Search your library for a black card with mana value less than or equal to the number of creature cards in your graveyard, reveal it, put it into your hand, then shuffle.

Collector Highlights

Notable collectible traits associated with this card profile.

Promo

Magic: The Gathering and related names, images, symbols, and marks are trademarks or copyrights of Wizards of the Coast LLC. SuperCatch is an independent marketplace and is not affiliated with, endorsed by, or sponsored by Wizards of the Coast. Some Magic reference content is unofficial Fan Content under the Wizards of the Coast Fan Content Policy. Full attribution.

FAQ

Frequently Asked Questions

What does the Undergrowth mechanic do?

Undergrowth allows you to search your library for a black card with a mana value less than or equal to the number of creature cards in your graveyard, reveal it, put it into your hand, and then shuffle. This mechanic rewards players for building a graveyard of creatures.

What is the mana cost of Mausoleum Secrets?

The mana cost for Mausoleum Secrets is {1}{B}, requiring one generic mana and one black mana. It has a total mana value of 2.

Is this card part of the base Guilds of Ravnica set?

No, Mausoleum Secrets (75p) is part of the Guilds of Ravnica Promos subset, released in 2018. It is distinct from the main set checklist and features a rare foil treatment.

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