Shivan Reef

Land

: Add to your mana pool.

: Add or to your mana pool. Shivan Reef deals 1 damage to you.

Spawning Pool

Land

Spawning Pool enters the battlefield tapped.

: Add to your mana pool.

: Spawning Pool becomes a 1/1 black Skeleton creature with ": Regenerate this creature" until end of turn. It's still a land. (If it regenerates, the next time it would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Sulfurous Springs

Land

: Add to your mana pool.

: Add or to your mana pool. Sulfurous Springs deals 1 damage to you.

Treetop Village

Land

Treetop Village enters the battlefield tapped.

: Add to your mana pool.

: Treetop Village becomes a 3/3 green Ape creature with trample until end of turn. It's still a land. (If it would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.)

Underground River

Land

: Add to your mana pool.

: Add or to your mana pool. Underground River deals 1 damage to you.

Yavimaya Coast

Land

: Add to your mana pool.

: Add or to your mana pool. Yavimaya Coast deals 1 damage to you.

Urza's Mine

Land - Urza's Mine

: Add to your mana pool. If you control an Urza's Power-Plant and an Urza's Tower, add to your mana pool instead.

Urza's Power Plant

Land - Urza's Power-Plant

: Add to your mana pool. If you control an Urza's Mine and an Urza's Tower, add to your mana pool instead.

Urza's Tower

Land - Urza's Tower

: Add to your mana pool. If you control an Urza's Mine and an Urza's Power-Plant, add to your mana pool instead.

Badlands

Land - Swamp Mountain

(: Add or to your mana pool.)

Bayou

Land - Swamp Forest

(: Add or to your mana pool.)

Plateau

Land - Mountain Plains

(: Add or to your mana pool.)

Savannah

Land - Forest Plains

(: Add or to your mana pool.)

Scrubland

Land - Plains Swamp

(: Add or to your mana pool.)

Taiga

Land - Mountain Forest

(: Add or to your mana pool.)

Tropical Island

Land - Forest Island

(: Add or to your mana pool.)

Tundra

Land - Plains Island

(: Add or to your mana pool.)

Underground Sea

Land - Island Swamp

(: Add or to your mana pool.)

Volcanic Island

Land - Island Mountain

(: Add or to your mana pool.)

Mishra's Factory

Land

: Add to your mana pool.

: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.

: Target Assembly-Worker creature gets +1/+1 until end of turn.

Oasis

Land

: Prevent the next 1 damage that would be dealt to target creature this turn.

Strip Mine

Land

: Add to your mana pool.

, Sacrifice Strip Mine: Destroy target land.

Unlike previous conflicts, the war between Urza and Mishra made Dominia itself a casualty of war.

Bottomless Vault

Land

Bottomless Vault enters the battlefield tapped.

You may choose not to untap Bottomless Vault during your untap step.

At the beginning of your upkeep, if Bottomless Vault is tapped, put a storage counter on it.

, Remove any number of storage counters from Bottomless Vault: Add to your mana pool for each storage counter removed this way.

City of Brass

Land

Whenever City of Brass becomes tapped, it deals 1 damage to you.

: Add one mana of any color to your mana pool.

Dwarven Hold

Land

Dwarven Hold enters the battlefield tapped.

You may choose not to untap Dwarven Hold during your untap step.

At the beginning of your upkeep, if Dwarven Hold is tapped, put a storage counter on it.

, Remove any number of storage counters from Dwarven Hold: Add to your mana pool for each storage counter removed this way.

Dwarven Ruins

Land

Dwarven Ruins enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Dwarven Ruins: Add to your mana pool.

Ebon Stronghold

Land

Ebon Stronghold enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Ebon Stronghold: Add to your mana pool.

Havenwood Battleground

Land

Havenwood Battleground enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Havenwood Battleground: Add to your mana pool.

Hollow Trees

Land

Hollow Trees enters the battlefield tapped.

You may choose not to untap Hollow Trees during your untap step.

At the beginning of your upkeep, if Hollow Trees is tapped, put a storage counter on it.

, Remove any number of storage counters from Hollow Trees: Add to your mana pool for each storage counter removed this way.

Icatian Store

Land

Icatian Store enters the battlefield tapped.

You may choose not to untap Icatian Store during your untap step.

At the beginning of your upkeep, if Icatian Store is tapped, put a storage counter on it.

, Remove any number of storage counters from Icatian Store: Add to your mana pool for each storage counter removed this way.

Ice Floe

Land

You may choose not to untap Ice Floe during your untap step.

: Tap target creature without flying that's attacking you. It doesn't untap during its controller's untap step for as long as Ice Floe remains tapped.

Ruins of Trokair

Land

Ruins of Trokair enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Ruins of Trokair: Add to your mana pool.

Sand Silos

Land

Sand Silos enters the battlefield tapped.

You may choose not to untap Sand Silos during your untap step.

At the beginning of your upkeep, if Sand Silos is tapped, put a storage counter on it.

, Remove any number of storage counters from Sand Silos: Add to your mana pool for each storage counter removed this way.

Svyelunite Temple

Land

Svyelunite Temple enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Svyelunite Temple: Add to your mana pool.

Crystal Vein

Land

: Add to your mana pool.

, Sacrifice Crystal Vein: Add to your mana pool.

Coastal Tower

Land

Coastal Tower enters the battlefield tapped.

: Add or to your mana pool.

A beacon in the night, a dream in the fog.

Elfhame Palace

Land

Elfhame Palace enters the battlefield tapped.

: Add or to your mana pool.

The elfhames are the closest thing to "civilization" the elves allow themselves.

Salt Marsh

Land

Salt Marsh enters the battlefield tapped.

: Add or to your mana pool.

Only death breeds in stagnant water.
-Urborg saying

Shivan Oasis

Land

Shivan Oasis enters the battlefield tapped.

: Add or to your mana pool.

Only the hardiest explorers survive to eat the fruit.

Urborg Volcano

Land

Urborg Volcano enters the battlefield tapped.

: Add or to your mana pool.

Deep in the heart of Urborg lie massive volcanoes whose thick black smoke covers the land with perpetual darkness.