Mana Vault - Revised Edition (3ED) (Condition: Moderately Played)

Product Details: T: Add 3 colorless mana to your mana pool. Mana Vault doesn’t untap normally during untap phase; to untap it, you must pay 4 mana during your upkeep. If Mana Vault remains tapped during upkeep it does 1 damage to you. Drawing mana from this artifact is played as an interrupt. Rarity:R Card Type:Artifact Casting Cost: 1 Artist:Mark Tedin