Sand Silos comes into play tapped. You may choose not to untap Sand Silos during your untap phase and put a storage counter on it instead. {T}, Remove X storage counters from Sand Silos: Add an amount of {U} equal to X to your mana pool.

• Number: 423a
• Rarity: R
• Type: Land
• Color: Colorless
• Artist: David Seeley