Sower of Gloom

Deathtouch
You may cast cards you don't own in graveyards
any time you could cast a sorcery by paying 2
life as an additional cost to cast it. Then exile
that card.
{b}{b}, {t}: Each player discards a card or exiles
the top two cards of their library. Then each
player who didn't discard a nonland card this
way, loses 2 life.