Skotha, Titan of Eternal Dark

When Skota enters the battlefield, sacrifice it
unless it escaped.
Whenever Skota enters the battlefield or attacks,
each opponent sacrifices an enchantment, then each opponent who didn't sacrifice an enchantment card this way loses 3 life.
Escape — {b}{b}{b}, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)