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Diabolic FormulaDiabolic Formula
Mana cost{U}{B}
Mana value2
TypeEnchantment
Power / Toughness—
RarityRare
Price—
Rules textWhenever one or more instant and/or sorcery cards leave your graveyard, conjure a random creature card with mana value X onto the battlefield, where X is the greatest mana value among those cards.