为 弄涛巨鲸 寻找最佳的先驱套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
Creatures your opponents control get −1/-0.
, Discard this card: Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard.
