Mana Vault [Beta Edition] Friday Night Magic 2001 They don't untap during their

They don't untap during their controller's next untap step

) {T}: Add one mana of any color

Set: Legends Type: Creature — Spawn Rarity: Rare Cost: {4}{U}{U}{U} At the beginning of your upkeep

Set: Scourge Type: Creature — Goblin Rarity: Rare Cost: {3}{R}{R} When Siege-Gang Commander enters the battlefield

Set: Modern Event Deck 2014 Type: Land Rarity: Rare Whenever City of Brass becomes tapped

Mana Vault [Beta Edition] Friday Night Magic 2001 They don't untap during theirSet: Beta Edition 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}.