宝石の広間
Hall of Gemstone is a Magic: The Gathering card. Compare listings from Singapore Magic: The Gathering sellers on CardJio, then jio them on WhatsApp.
At the beginning of each player's upkeep, that player chooses a color. Until end of turn, lands tapped for mana produce mana of the chosen color instead of any other color.
在每位牌手的维持开始时,该牌手选择一种颜色。直到回合结束,横置以产生法术力的地改为产生该色的法术力,而非其他颜色。