Mana Vault [Fourth Edition (Foreign Black Border)] YGO Booster Boxes players compare the cards that

players compare the cards that remain in their hands to determine who can score each color

to our enemies

then return that card to the battlefield under your control

There was one great tomb more lordly than all of the rest

Mana Vault [Fourth Edition (Foreign Black Border)] YGO Booster Boxes players compare the cards thatSet: Fourth Edition (Foreign Black Border) Type: Artifact Rarity: Rare Cost: {1} 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}.