为 Postmortem Professor 寻找最佳的标准套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
This creature can't block.
Whenever this creature attacks, each opponent loses 1 life and you gain 1 life.
, Exile an instant or sorcery card from your graveyard: Return this card from your graveyard to the battlefield.
