Withering Lotus

When Withering Lotus Enters the battlefield
choose an opponent, all creatures that opponent controls get -1/-1 and Withering.
(Withering: Creatures with Withering can't attack or
block, Legendary creatures can't get withering)
{4}{t} Sacrifice Withering Lotus, add {b}{b}{b}{b}{b}{b} mana to your mana pool.
{1}{t}: Add {b}{b} to your mana pool.
"The virus spreed through the plants quickly, and soon
none where free of it's accursed touch."
- Book Of Death