Underground Sea (Revised Edition)
$1,040.83
| Rarity: | R |
| Creature Type or Sub Type: | Land |
| Rules Text Contains: | T: Add either B or U to your mana pool.Counts as both swamp and islands and is affected by spells that affect either. If a spell destroys one of these land types, this card is destroyed; if a spell alters one of these land types, the other land type is unaffected. |
| Set: | Revised Edition |