Underdark Rift vs Command Tower
| Mana value | — | — |
|---|---|---|
| Type | Land | Land |
| Rarity | uncommon | common |
| Prices | $0.54 | $0.40 |
| Rules text | : Add . , , Exile this land: Roll a d10. Put target artifact, creature, or planeswalker into its owner's library just beneath the top X cards of that library, where X is the result. Activate only as a sorcery. | : Add one mana of any color in your commander's color identity. |