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 - £130.10
Lightly Played Foil - £110.60
Moderately Played Foil - £91.10
Heavily Played Foil - £65.10
Damaged Foil - £39.10
Near Mint Foil Non English - £130.10
Lightly Played Foil Non English - £110.60
Moderately Played Foil Non English - £91.10
Heavily Played Foil Non English - £65.10
Damaged Foil Non English - £39.10