Mausoleum Secrets - Promo Pack Tweet Out of stock. $1.42 Wishlist Details Color: Black Card Text: 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. Rarity: P Cost: 1B Card Type: Instant Artist: Adam Paquette Name: Mausoleum Secrets Finish: Regular Card Number: 075/259 Set Name: Promo Pack: Theros Beyond Death