Name: Mausoleum Secrets Cost: 1B CMC: 2 Color: B CID: B Type: Instant Rules Text: 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. Set/Rarity: Guilds of Ravnica rare, Guilds of Ravnica Promos rare Set Code: GRN-R, PGRN-R Legality: Legal in pioneer, Legal in penny, Legal in gladiator, Legal in legacy, Legal in brawl, Legal in timeless, Legal in vintage, Legal in commander, Legal in historic, Legal in duel, Legal in oathbreaker, Legal in modern Price: $1.01 Foil price: $2.38