![Mausoleum Secrets (Promo Pack) [Guilds of Ravnica Promos]](http://fabledgames.store/cdn/shop/files/09b8b9e0-2976-5210-bcc7-540c5be4dcf1.jpg?v=1716675117&width=672)
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説明
| Set: | Guilds of Ravnica Promos |
| Type: | Instant |
| Rarity: | Rare |
| Cost: | {1}{B} |
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.
