为 博默区讯使 寻找最佳的史迹套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
Haste
Whenever this creature attacks, exile the top card of your library face down. (You can't look at it.)
, Discard your hand, Sacrifice this creature: Put all cards exiled with this creature into their owners' hands.
