为 Crossbones, Malicious Mercenary 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！
Deathtouch
Whenever another Villain you control enters, put a +1/+1 counter on Crossbones. He deals 2 damage to each opponent. This ability triggers only once each turn.
