Name: Unshakable Tail Cost: 2B CMC: 3 Color: B CID: B Type: Creature -- Zombie Detective Pow/Tgh: 3/2 Rules Text: When this creature enters and at the beginning of your upkeep, surveil 1. Whenever one or more creature cards are put into your graveyard from your library, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") {2}, Sacrifice a Clue: Return this card from your graveyard to your hand. Set/Rarity: Murders at Karlov Manor Commander rare Legality: Legal in oathbreaker, Legal in legacy, Legal in commander, Legal in duel, Legal in vintage Price: $0.32