Failed Conversion

Strategy & Gameplay

Failed Conversion is a versatile black Aura from March of the Machine that offers tremendous value in controlling the board while filling your graveyard for utility. At four mana with one black pip, this enchantment provides immediate impact by reducing target creature's power and toughness by four, effectively neutralizing mid-range threats or outright removing smaller creatures. What makes this card particularly compelling is its secondary effect: when the enchanted creature dies, you get to surveil two, allowing you to sculpt your draws and stock your graveyard with valuable cards. This makes Failed Conversion exceptional in self-mill strategies and decks that benefit from graveyard synergies, including reanimator variants, flashback-focused builds, and escape mechanics. The card fits naturally into black control and midrange shells across Pioneer, Modern, and Legacy formats, where creature removal is paramount and graveyard interaction remains relevant. In Commander and Gladiator formats, Failed Conversion shines in aristocrat decks that actively encourage creature death, as well as in mill-adjacent strategies where the surveil effect compounds with other library manipulation. The enchantment's versatility stems from its dual functionality: it removes immediate threats while advancing your game plan through card selection. Whether you're playing a grindy control deck that wants every spell to generate value or a creature-heavy strategy that leverages the graveyard as a resource, Failed Conversion delivers on both fronts, making it a practical inclusion for players seeking efficient threat removal with built-in card advantage.