为 地壳开裂 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！
As an additional cost to cast this spell, sacrifice half the lands you control, rounded up.
Hexproof
Lands you control have ": Add three mana of any one color."
