Study Hall vs 指挥塔
| 法力值 | — | — |
|---|---|---|
| 类别 | Land | 地 |
| 稀有度 | common | common |
| 价格 | $0.25 | $0.67 |
| 规则文本 | : Add . , : Add one mana of any color. When you spend this mana to cast your commander, scry X, where X is the number of times it's been cast from the command zone this game. | ：加一点法术力，其颜色为你指挥官标识色中的任一颜色。 |