Brisela, Spirit of Death

Flying, Deathtouch
When Brisela attacks, Destroy target creature
an opponent controls.
{w}{u}{b}{t}; sacrifice a creature; Draw two cards,
then each player loses 3 life.
"Brisela was appointed by Thanos to guard the
gauntlet from thieves, and if they were to steal
it, that they wouldn't make it out alive."