Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.
Near Mint - $57.200
Lightly Played - $45.800
Moderately Played - $40.100
Heavily Played - $34.400
Damaged - $28.600
Near Mint Spanish - $57.200
Lightly Played Spanish - $45.800
Moderately Played Spanish - $40.100
Heavily Played Spanish - $34.400
Damaged Spanish - $28.600
Foil Prices
Near Mint Foil - $63.500
Lightly Played Foil - $50.800
Moderately Played Foil - $44.500
Heavily Played Foil - $38.100
Damaged Foil - $31.800
Near Mint Foil Spanish - $63.500
Lightly Played Foil Spanish - $50.800
Moderately Played Foil Spanish - $44.500
Heavily Played Foil Spanish - $38.100
Damaged Foil Spanish - $31.800