Deathbreath Mare

Whenever Deathbreath Mare or another creature enters the battlefield under your control, you
gain 1 life and draw a card. If this creature
escaped this game, instead each opponent loses 1
life and discards a card.
Escape—{1}{b}{b}{b}, Exile four other cards from
your graveyard. (You may cast this card from your graveyard for it's escape cost.)