Mana Vault [Unlimited Edition] Two-Headed Giant Tournament Set: Shadows over Innistrad Type:

Set: Shadows over Innistrad Type: Enchantment Rare Cost: {1}{G} Creatures you control have "{T}: Add one mana of any color

Set: Amonkhet Invocations Type: Enchantment Mythic Cost: {2}{R} Nonbasic lands are Mountains

Set: Classic Sixth Edition Type: Land Rare Cost: {T}: Add {C}

Whenever you cast a spell of the chosen type

Mana Vault [Unlimited Edition] Two-Headed Giant Tournament Set: Shadows over Innistrad Type:Set: Unlimited Edition Type: Artifact 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}.