Mana Vault [Collectors' Edition] Horror Avatar increase or decrease the result

increase or decrease the result by 1

You gain 1 life for each card exiled this way

Islandcycling {1} ({1}

Matching wrap-around zipper

Set: International Collectors' Edition Type: Enchantment Rarity: Rare Cost: {2}{R} Whenever a player taps a land for mana

Mana Vault [Collectors' Edition] Horror Avatar increase or decrease the resultSet: Collectors' 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}.