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This artifact doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap this artifact. At the beginning of your draw step, if this artifact is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.
Abilities, attacks, weakness & resistance
Other cards from Magic Online Promos
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Mana Vault (PRM 46942 foil) is an artifact promo from the Magic Online Promos set. It taps for three colorless mana but doesn't untap during your untap step and can be paid to untap at the beginning of your upkeep. If it remains tapped at the beginning of your draw step it deals 1 damage to you, creating a fast but risky acceleration option.
Catalog pricing data as of 18 Apr 2026, 15:46
