Mosswort Bridge

Land

Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.)

: Add to your mana pool.

, : You may play the exiled card without paying its mana cost if creatures you control have total power 10 or greater.

Secluded Glen

Land

As Secluded Glen enters the battlefield, you may reveal a Faerie card from your hand. If you don't, Secluded Glen enters the battlefield tapped.

: Add or to your mana pool.

Protected by glamers and guile, Glen Elendra harbors the elusive Oona, queen of the fae.

Shelldock Isle

Land

Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.)

: Add to your mana pool.

, : You may play the exiled card without paying its mana cost if a library has twenty or fewer cards in it.

Spinerock Knoll

Land

Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.)

: Add to your mana pool.

, : You may play the exiled card without paying its mana cost if an opponent was dealt 7 or more damage this turn.

Vivid Crag

Land

Vivid Crag enters the battlefield tapped with two charge counters on it.

: Add to your mana pool.

, Remove a charge counter from Vivid Crag: Add one mana of any color to your mana pool.

Vivid Creek

Land

Vivid Creek enters the battlefield tapped with two charge counters on it.

: Add to your mana pool.

, Remove a charge counter from Vivid Creek: Add one mana of any color to your mana pool.

Vivid Grove

Land

Vivid Grove enters the battlefield tapped with two charge counters on it.

: Add to your mana pool.

, Remove a charge counter from Vivid Grove: Add one mana of any color to your mana pool.

Vivid Marsh

Land

Vivid Marsh enters the battlefield tapped with two charge counters on it.

: Add to your mana pool.

, Remove a charge counter from Vivid Marsh: Add one mana of any color to your mana pool.

Vivid Meadow

Land

Vivid Meadow enters the battlefield tapped with two charge counters on it.

: Add to your mana pool.

, Remove a charge counter from Vivid Meadow: Add one mana of any color to your mana pool.

Wanderwine Hub

Land

As Wanderwine Hub enters the battlefield, you may reveal a Merfolk card from your hand. If you don't, Wanderwine Hub enters the battlefield tapped.

: Add or to your mana pool.

Below the great river, a bustling hub channels the flow of merrow trade.

Windbrisk Heights

Land

Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.)

: Add to your mana pool.

, : You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.

Adarkar Wastes

Land

: Add to your mana pool.

: Add or to your mana pool. Adarkar Wastes deals 1 damage to you.

Battlefield Forge

Land

: Add to your mana pool.

: Add or to your mana pool. Battlefield Forge deals 1 damage to you.

Brushland

Land

: Add to your mana pool.

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

Caves of Koilos

Land

: Add to your mana pool.

: Add or to your mana pool. Caves of Koilos deals 1 damage to you.

Faerie Conclave

Land

Faerie Conclave enters the battlefield tapped.

: Add to your mana pool.

: Faerie Conclave becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land. (It can't be blocked except by creatures with flying or reach.)

Forbidding Watchtower

Land

Forbidding Watchtower enters the battlefield tapped.

: Add to your mana pool.

: Forbidding Watchtower becomes a 1/5 white Soldier creature until end of turn. It's still a land.

Ghitu Encampment

Land

Ghitu Encampment enters the battlefield tapped.

: Add to your mana pool.

: Ghitu Encampment becomes a 2/1 red Warrior creature with first strike until end of turn. It's still a land. (It deals combat damage before creatures without first strike.)

Karplusan Forest

Land

: Add to your mana pool.

: Add or to your mana pool. Karplusan Forest deals 1 damage to you.

Llanowar Wastes

Land

: Add to your mana pool.

: Add or to your mana pool. Llanowar Wastes deals 1 damage to you.

Quicksand

Land

: Add to your mana pool.

, Sacrifice Quicksand: Target attacking creature without flying gets -1/-2 until end of turn.

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.

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.

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.

Arctic Flats

Snow Land

Arctic Flats enters the battlefield tapped.

: Add or to your mana pool.

"A realm once green now ruled by Frost,
Where flesh and field both pay its cost.
Those dearly loved, forever lost . . ."
-The Dynasty of Winter Kings

Boreal Shelf

Snow Land

Boreal Shelf enters the battlefield tapped.

: Add or to your mana pool.

"Who will stay the Tyrant's hand,
As ice and woe both grip our land?
The helpless feel his frozen brand."
-The Dynasty of Winter Kings

Dark Depths

Legendary Snow Land

Dark Depths enters the battlefield with ten ice counters on it.

: Remove an ice counter from Dark Depths.

When Dark Depths has no ice counters on it, sacrifice it. If you do, put a legendary 20/20 black Avatar creature token with flying and "This creature is indestructible" named Marit Lage onto the battlefield.

Frost Marsh

Snow Land

Frost Marsh enters the battlefield tapped.

: Add or to your mana pool.

"Now caged in Winter's bitter chill,
Our people cry, their voices shrill-
Eternal cold breaks down their will."
-The Dynasty of Winter Kings