Mana Crypt is a powerful artifact card from the trading card game Magic: The Gathering. It costs zero mana to play, allowing players to gain two colorless mana each turn. However, it deals 1 damage to its controller at the beginning of each upkeep, making it a risky but rewarding choice. This card is often used in competitive decks to accelerate mana production, enabling players to cast spells and summon creatures faster. Its ability to provide quick resources can be crucial in gaining an early advantage in games, especially in formats like Commander where fast-paced strategies are common.