Mausoleum Secrets
Tracked across real Commander games played through TurnZero HQ.
What it does
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.
Rulings
4 official rulings, in the order Wizards published them.
- 2018-10-05
Creature cards with other types, such as artifact creature cards, count for undergrowth abilities.
- 2018-10-05
If a card in your library has X in its mana cost, X is considered to be 0.
- 2018-10-05
Because tokens aren’t cards, they never count for undergrowth abilities.
- 2018-10-05
A land card that produces black mana, even a Swamp, normally has no color.
Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.
In the 99
Every deck whose current list includes Mausoleum Secrets, whatever its commander.
Most played under
| Commander | Decks | Games | Win rate |
|---|---|---|---|
| Yawgmoth, Thran Physician | 1 | 0 | — |
Colors it shows up in
- Mono-Black 1 deck
Mausoleum Secrets price history
The Guilds of Ravnica #75 printing, as Scryfall reports the TCGplayer market. Updated nightly. Click any version below to chart its price.
Every recorded price change
| Date | Non-foil | Foil |
|---|---|---|
| Nov 11, 2026 | $0.83 | $3.37 |
| Nov 10, 2026 | $0.83 | $3.37 |
| Nov 9, 2026 | $0.81 | $3.37 |
| Nov 8, 2026 | $0.83 | $3.37 |
| Nov 7, 2026 | $0.84 | $3.37 |
| Nov 6, 2026 | $0.82 | $3.37 |
| Nov 5, 2026 | $0.84 | $3.37 |
| Nov 2, 2026 | $0.85 | $3.37 |
| Oct 31, 2026 | $0.83 | $3.37 |
| Oct 30, 2026 | $0.82 | $3.41 |
| Oct 29, 2026 | $0.79 | $3.41 |
| Oct 27, 2026 | $0.80 | $3.41 |
| Oct 26, 2026 | $0.81 | $3.41 |
| Oct 25, 2026 | $0.83 | $3.41 |
| Oct 23, 2026 | $0.85 | $3.41 |
| Oct 22, 2026 | $0.88 | $3.41 |
| Oct 19, 2026 | $0.87 | $3.41 |
| Oct 18, 2026 | $0.88 | $3.41 |
| Oct 16, 2026 | $0.90 | $3.41 |
| Oct 14, 2026 | $0.92 | $3.41 |
| Oct 13, 2026 | $0.91 | $3.41 |
| Oct 12, 2026 | $0.95 | $3.41 |
| Oct 10, 2026 | $0.96 | $3.41 |
| Oct 8, 2026 | $0.99 | $3.41 |
| Oct 6, 2026 | $0.99 | $3.46 |
| Oct 2, 2026 | $1.01 | $3.46 |
| Oct 1, 2026 | $1.00 | $3.46 |
| Sep 29, 2026 | $1.01 | $3.46 |
| Sep 28, 2026 | $1.05 | $3.34 |
A row is recorded only on nights the price moved, so each price held until the row above it.
Every version of Mausoleum Secrets
3 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly. A printing with no figure shows a dash rather than a zero, because Scryfall publishes none for some of them. Click a card's art to chart that version's price above.
Guilds of Ravnica
- Normal
- $0.83
- Foil
- $3.37
Promo
Guilds of Ravnica Promos
- Normal
- $2.16
- Foil
- $4.72
Promo
Guilds of Ravnica Promos
- Foil
- $2.60
Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Mausoleum Secrets. It runs a name search across every version, which covers the printings TCGplayer publishes no direct link to.
Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only. No individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.
