Magery
Theme
Contamination
2B
Enchantment
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.
Prices
EUR Foil
$31.79
EUR Nonfoil
$6.46
TIX Nonfoil
$11.67
USD Foil
$38.34
USD Nonfoil
$5.41