为 Ghalta, Primal Hunger 寻找最佳的争锋套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
This spell costs less to cast, where X is the total power of creatures you control.
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
