Name: Master of Dark Rites Cost: B CMC: 1 Color: B CID: B Type: Creature -- Vampire Cleric Pow/Tgh: 1/1 Rules Text: {T}, Sacrifice another creature: Add {B}{B}{B}. Spend this mana only to cast Vampire, Cleric, and/or Demon spells. Set/Rarity: The Lost Caverns of Ixalan Commander rare Legality: Legal in oathbreaker, Legal in vintage, Legal in commander, Legal in legacy, Legal in duel Price: $1.33