为 浮夸的布鲁瓦 寻找最佳的竞技争锋套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
If an opponent would mill one or more cards, they mill twice that many cards instead. (To mill a card, a player puts the top card of their library into their graveyard.)
