Secret Base (B) - Foil Tweet NM-Mint, English, limit 8 $0.31 / $0.37 credit Buy This Product Details Color: Land Card Text: T: Add C to your mana pool. T: Add one mana of any color to your mana pool. Spend this mana only to cast a spell that shares a watermark with Secret Base. Rarity: C Card Type: Land Name: Secret Base (B) Finish: Foil Card Number: 165/216 Set Name: Unstable