| Set: |
Guilds of Ravnica Promos |
| Type: |
Instant |
| Rarity: |
Rare |
| Cost: |
{1}{B} |
Undergrowth — Search your library for a black card with converted mana cost less than or equal to the number of creature cards in your graveyard, reveal it, put it into your hand, then shuffle your library.
![Mausoleum Secrets (Promo Pack) [Guilds of Ravnica Promos]](http://www.abyssgamestore.com/cdn/shop/products/09b8b9e0-2976-5210-bcc7-540c5be4dcf1_800x.jpg?v=1631041147)
![Mausoleum Secrets (Promo Pack) [Guilds of Ravnica Promos]](http://www.abyssgamestore.com/cdn/shop/products/09b8b9e0-2976-5210-bcc7-540c5be4dcf1_1024x.jpg?v=1631041147)
