Study Hall vs Command Tower
| Mana value | — | — |
|---|---|---|
| Type | Land | Land |
| Rarity | common | common |
| Prices | $0.25 | $0.67 |
| Rules text | : 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. | : Add one mana of any color in your commander's color identity. |