神器
当坎尼宝石进战场时,将两个由你操控的地移回其拥有者手上。
:加两点任意颜色的单色法术力到你的法术力池中。
If you don’t control any lands by the time Khalni Gem’s triggered ability resolves, nothing happens. If you control just one, you’ll have to return it to its owner’s hand. Khalni Gem isn’t affected in either case.