Contamination
Type
Enchantment
Mana Cost
{2}{B}
Oracle Text
At the beginning of your upkeep, sacrifice this enchantment unless you sacrifice a creature. If a land is tapped for mana, it produces {B} instead of any other type and amount.
Type
Enchantment
Mana Cost
{2}{B}
At the beginning of your upkeep, sacrifice this enchantment unless you sacrifice a creature. If a land is tapped for mana, it produces {B} instead of any other type and amount.