Name: Echoing Cavern CMC: 0 Color: CID: Type: Land -- Cave Rules Text: As this land enters, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast spells of the chosen type. Exhaust -- {4}, {T}: Seek a card of the chosen type. Set/Rarity: Alchemy: Lorwyn Eclipsed rare Set Code: YECL-R Legality: Legal in timeless, Legal in gladiator, Legal in alchemy, Legal in brawl, Legal in historic