Muck Bath

Choose one:
- Destroy Target Enchantment, if {b} was used
to cast this, it's controller loses 2 life.
- Destroy all Enchantments attached to a
Permanent that you do not control. If {b} was
used to cast this, each enchantment's controller
loses 1 life for each enchantment destroyed.
The Witch of the West can bathe in the fouled
waters, and emerge as clean as if it were pure spring
water. She can clean others with it too.