Mana Vault [Revised Edition] Condition:Heavily Played Set: From the Vault: Angels

Set: From the Vault: Angels Type: Artifact Creature — Angel Rarity: Mythic Cost: {7} Flying You can't lose the game and your opponents can't win the game

and that player decides whether to flip again

Set: POP Series 5 Type: Fire Rarity: Rare Retreat cost: 1 [1] Copy

Set: Junior Super Series Type: Land Rarity: Rare Whenever City of Brass becomes tapped

Mana Vault [Revised Edition] Condition:Heavily Played Set: From the Vault: AngelsSet: Revised 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}.