Mana Vaultは、色のないマナを生成するアーティファクトカードです。 - カード名: Mana Vault - カードタイプ: Artifact - テキスト: Mana Vault does not untap during your untap phase. At the end of your upkeep, if Mana Vault is tapped, it deals 1 damage to you. 4: Untap Mana Vault at end of upkeep. Use this ability only during your upkeep. 9: Add three colorless mana to your mana pool. Play this ability as a mana source. - カードの裏面: Magic: The Gathering ご覧いただきありがとうございます。