| Rarity: | R |
| Creature Type or Sub Type: | Mono Artifact |
| Rules Text Contains: | Tap to 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. If Mana Vault remains tapped during upkeep it does 1 damage to you. Tapping this artifact can be played as an interrupt. |
| Set: | Alpha Edition |
