Spire of Industry Tweet Out of stock. Wishlist Details Artist: John Avon Card Number: 184/184 Card Text: T: Add C to your mana pool. T, pay 1 life: Add one mana of any color to your mana pool. Activate this ability only when you control an artifact. Card Type: Land Color: Land Finish: Regular Name: Spire of Industry Rarity: R Set Name: Aether Revolt