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 Foil - £99.60
Lightly Played Foil - £84.60
Moderately Played Foil - £69.70
Heavily Played Foil - £49.80
Damaged Foil - £29.90
Near Mint Foil Non English - £99.60
Lightly Played Foil Non English - £84.60
Moderately Played Foil Non English - £69.70
Heavily Played Foil Non English - £49.80
Damaged Foil Non English - £29.90