为 电流喧哗兵 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！
When this creature enters, you get (two energy counters).
Whenever this creature attacks, you may pay . If you do, it gets +1/+1 and gains trample until end of turn.
