Maze of Shadows

Land

: Add to your mana pool.

: Untap target attacking creature with shadow. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

Mogg Hollows

Land

: Add to your mana pool.

: Add or to your mana pool. Mogg Hollows doesn't untap during your next untap step.

Pine Barrens

Land

Pine Barrens enters the battlefield tapped.

: Add to your mana pool.

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

Rootwater Depths

Land

: Add to your mana pool.

: Add or to your mana pool. Rootwater Depths doesn't untap during your next untap step.

Salt Flats

Land

Salt Flats enters the battlefield tapped.

: Add to your mana pool.

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

Scabland

Land

Scabland enters the battlefield tapped.

: Add to your mana pool.

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

Skyshroud Forest

Land

Skyshroud Forest enters the battlefield tapped.

: Add to your mana pool.

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

Stalking Stones

Land

: Add to your mana pool.

: Stalking Stones becomes a 3/3 Elemental artifact creature that's still a land. (This effect lasts indefinitely.)

Thalakos Lowlands

Land

: Add to your mana pool.

: Add or to your mana pool. Thalakos Lowlands doesn't untap during your next untap step.

Vec Townships

Land

: Add to your mana pool.

: Add or to your mana pool. Vec Townships doesn't untap during your next untap step.

Wasteland

Land

: Add to your mana pool.

, Sacrifice Wasteland: Destroy target nonbasic land.

"The land promises nothing and keeps its promise."
-Oracle en-Vec

Volrath's Stronghold

Legendary Land

: Add to your mana pool.

, : Put target creature card from your graveyard on top of your library.

The seed of a world's evil.

City of Traitors

Land

When you play another land, sacrifice City of Traitors.

: Add to your mana pool.

"While we fought, the il surrendered."
-Oracle en-Vec

Blasted Landscape

Land

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Drifting Meadow

Land

Drifting Meadow enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Gaea's Cradle

Legendary Land

: Add to your mana pool for each creature you control.

"Here sprouted the first seedling of Argoth. Here the last tree will fall."
-Gamelen, Citanul elder

Phyrexian Tower

Legendary Land

: Add to your mana pool.

, Sacrifice a creature: Add to your mana pool.

Living metal encasing dying flesh.

Polluted Mire

Land

Polluted Mire enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Remote Isle

Land

Remote Isle enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Serra's Sanctum

Legendary Land

: Add to your mana pool for each enchantment you control.

A fragile cocoon of dreaming will.

Shivan Gorge

Legendary Land

: Add to your mana pool.

, : Shivan Gorge deals 1 damage to each opponent.

Both forge and pyre.

Slippery Karst

Land

Slippery Karst enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Smoldering Crater

Land

Smoldering Crater enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Thran Quarry

Land

At the beginning of the end step, if you control no creatures, sacrifice Thran Quarry.

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

Tolarian Academy

Legendary Land

: Add to your mana pool for each artifact you control.

The academy worked with time-until time ran out.

Yavimaya Hollow

Legendary Land

: Add to your mana pool.

, : Regenerate target creature.

For all its traps and defenses, Yavimaya has its havens, too.

Dust Bowl

Land

: Add to your mana pool.

, , Sacrifice a land: Destroy target nonbasic land.

Fountain of Cho

Land

Fountain of Cho enters the battlefield tapped.

: Put a storage counter on Fountain of Cho.

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

Henge of Ramos

Land

: Add to your mana pool.

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

It is the hub. We are the wheel.
-Dryad saying

Hickory Woodlot

Land

Hickory Woodlot enters the battlefield tapped with two depletion counters on it.

, Remove a depletion counter from Hickory Woodlot: Add to your mana pool. If there are no depletion counters on Hickory Woodlot, sacrifice it.

High Market

Land

: Add to your mana pool.

, Sacrifice a creature: You gain 1 life.

If it can't be had here, it can't be had on any world.

Mercadian Bazaar

Land

Mercadian Bazaar enters the battlefield tapped.

: Put a storage counter on Mercadian Bazaar.

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

Peat Bog

Land

Peat Bog enters the battlefield tapped with two depletion counters on it.

, Remove a depletion counter from Peat Bog: Add to your mana pool. If there are no depletion counters on Peat Bog, sacrifice it.

Remote Farm

Land

Remote Farm enters the battlefield tapped with two depletion counters on it.

, Remove a depletion counter from Remote Farm: Add to your mana pool. If there are no depletion counters on Remote Farm, sacrifice it.

Rishadan Port

Land

: Add to your mana pool.

, : Tap target land.

Rishada is the gateway to free trade-but the key will cost you.

Rushwood Grove

Land

Rushwood Grove enters the battlefield tapped.

: Put a storage counter on Rushwood Grove.

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

Sandstone Needle

Land

Sandstone Needle enters the battlefield tapped with two depletion counters on it.

, Remove a depletion counter from Sandstone Needle: Add to your mana pool. If there are no depletion counters on Sandstone Needle, sacrifice it.

Saprazzan Cove

Land

Saprazzan Cove enters the battlefield tapped.

: Put a storage counter on Saprazzan Cove.

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

Saprazzan Skerry

Land

Saprazzan Skerry enters the battlefield tapped with two depletion counters on it.

, Remove a depletion counter from Saprazzan Skerry: Add to your mana pool. If there are no depletion counters on Saprazzan Skerry, sacrifice it.

Subterranean Hangar

Land

Subterranean Hangar enters the battlefield tapped.

: Put a storage counter on Subterranean Hangar.

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

Tower of the Magistrate

Land

: Add to your mana pool.

, : Target creature gains protection from artifacts until end of turn.

Like the city, weakest at its foundation.

Kor Haven

Legendary Land

: Add to your mana pool.

, : Prevent all combat damage that would be dealt by target attacking creature this turn.

Rath's Edge

Legendary Land

: Add to your mana pool.

, , Sacrifice a land: Rath's Edge deals 1 damage to target creature or player.

Terrain Generator

Land

: Add to your mana pool.

, : You may put a basic land card from your hand onto the battlefield tapped.

Rhystic Cave

Land

: Choose a color. Add one mana of that color to your mana pool unless any player pays . Activate this ability only any time you could cast an instant.

"All mages dip into the same well; some are just in more of a hurry."
-Alexi, zephyr mage

Wintermoon Mesa

Land

Wintermoon Mesa enters the battlefield tapped.

: Add to your mana pool.

, , Sacrifice Wintermoon Mesa: Tap two target lands.

Dark is light and day is night
When the winter moon shines.

Ancient Spring

Land

Ancient Spring enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Ancient Spring: Add to your mana pool.

Archaeological Dig

Land

: Add to your mana pool.

, Sacrifice Archaeological Dig: Add one mana of any color to your mana pool.

Geothermal Crevice

Land

Geothermal Crevice enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Geothermal Crevice: Add to your mana pool.

Irrigation Ditch

Land

Irrigation Ditch enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Irrigation Ditch: Add to your mana pool.

Keldon Necropolis

Legendary Land

: Add to your mana pool.

, , Sacrifice a creature: Keldon Necropolis deals 2 damage to target creature or player.

Sulfur Vent

Land

Sulfur Vent enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Sulfur Vent: Add to your mana pool.

Tinder Farm

Land

Tinder Farm enters the battlefield tapped.

: Add to your mana pool.

, Sacrifice Tinder Farm: Add to your mana pool.

Crosis's Catacombs

Land - Lair

When Crosis's Catacombs enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.

: Add , , or to your mana pool.

Darigaaz's Caldera

Land - Lair

When Darigaaz's Caldera enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.

: Add , , or to your mana pool.

Dromar's Cavern

Land - Lair

When Dromar's Cavern enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.

: Add , , or to your mana pool.

Forsaken City

Land

Forsaken City doesn't untap during your untap step.

At the beginning of your upkeep, you may exile a card from your hand. If you do, untap Forsaken City.

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

Meteor Crater

Land

: Choose a color of a permanent you control. Add one mana of that color to your mana pool.

Legend has it that meteor craters are haunted by the ghosts of those who died on impact.

Rith's Grove

Land - Lair

When Rith's Grove enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.

: Add , , or to your mana pool.

Terminal Moraine

Land

: Add to your mana pool.

, , Sacrifice Terminal Moraine: Search your library for a basic land card and put that card onto the battlefield tapped. Then shuffle your library.

Treva's Ruins

Land - Lair

When Treva's Ruins enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.

: Add , , or to your mana pool.

Cabal Coffers

Land

, : Add to your mana pool for each Swamp you control.

Deep within the Cabal's vault, the Mirari pulsed like a dead sun-and its darkness radiated across Otaria.

Tainted Field

Land

: Add to your mana pool.

: Add or to your mana pool. Activate this ability only if you control a Swamp.

Tainted Isle

Land

: Add to your mana pool.

: Add or to your mana pool. Activate this ability only if you control a Swamp.

Tainted Peak

Land

: Add to your mana pool.

: Add or to your mana pool. Activate this ability only if you control a Swamp.

Tainted Wood

Land

: Add to your mana pool.

: Add or to your mana pool. Activate this ability only if you control a Swamp.

Krosan Verge

Land

Krosan Verge enters the battlefield tapped.

: Add to your mana pool.

, , Sacrifice Krosan Verge: Search your library for a Forest card and a Plains card and put them onto the battlefield tapped. Then shuffle your library.

Nantuko Monastery

Land

: Add to your mana pool.

Threshold - : Nantuko Monastery becomes a 4/4 green and white Insect Monk creature with first strike until end of turn. It's still a land. Activate this ability only if seven or more cards are in your graveyard.

Riftstone Portal

Land

: Add to your mana pool.

As long as Riftstone Portal is in your graveyard, lands you control have ": Add or to your mana pool."

Barren Moor

Land

Barren Moor enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Bloodstained Mire

Land

, Pay 1 life, Sacrifice Bloodstained Mire: Search your library for a Swamp or Mountain card and put it onto the battlefield. Then shuffle your library.

Contested Cliffs

Land

: Add to your mana pool.

, : Target Beast creature you control fights target creature an opponent controls. (Each deals damage equal to its power to the other.)

Daru Encampment

Land

: Add to your mana pool.

, : Target Soldier creature gets +1/+1 until end of turn.

Flooded Strand

Land

, Pay 1 life, Sacrifice Flooded Strand: Search your library for a Plains or Island card and put it onto the battlefield. Then shuffle your library.

Forgotten Cave

Land

Forgotten Cave enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Goblin Burrows

Land

: Add to your mana pool.

, : Target Goblin creature gets +2/+0 until end of turn.

Grand Coliseum

Land

Grand Coliseum enters the battlefield tapped.

: Add to your mana pool.

: Add one mana of any color to your mana pool. Grand Coliseum deals 1 damage to you.

Lonely Sandbar

Land

Lonely Sandbar enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Polluted Delta

Land

, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card and put it onto the battlefield. Then shuffle your library.

Riptide Laboratory

Land

: Add to your mana pool.

, : Return target Wizard you control to its owner's hand.

Seaside Haven

Land

: Add to your mana pool.

, , Sacrifice a Bird: Draw a card.

Secluded Steppe

Land

Secluded Steppe enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Starlit Sanctum

Land

: Add to your mana pool.

, , Sacrifice a Cleric creature: You gain life equal to the sacrificed creature's toughness.

, , Sacrifice a Cleric creature: Target player loses life equal to the sacrificed creature's power.

Tranquil Thicket

Land

Tranquil Thicket enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Unholy Grotto

Land

: Add to your mana pool.

, : Put target Zombie card from your graveyard on top of your library.

Windswept Heath

Land

, Pay 1 life, Sacrifice Windswept Heath: Search your library for a Forest or Plains card and put it onto the battlefield. Then shuffle your library.

Wirewood Lodge

Land

: Add to your mana pool.

, : Untap target Elf.

Wooded Foothills

Land

, Pay 1 life, Sacrifice Wooded Foothills: Search your library for a Mountain or Forest card and put it onto the battlefield. Then shuffle your library.

Temple of the False God

Land

: Add to your mana pool. Activate this ability only if you control five or more lands.

Those who bring nothing to the temple take nothing away.

Ancient Den

Artifact Land

(Ancient Den isn't a spell.)

: Add to your mana pool.

Blinkmoth Well

Land

: Add to your mana pool.

, : Tap target noncreature artifact.

Cloudpost

Land - Locus

Cloudpost enters the battlefield tapped.

: Add to your mana pool for each Locus on the battlefield.

Glimmervoid

Land

At the beginning of the end step, if you control no artifacts, sacrifice Glimmervoid.

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

Great Furnace

Artifact Land

(Great Furnace isn't a spell.)

: Add to your mana pool.

Seat of the Synod

Artifact Land

(Seat of the Synod isn't a spell.)

: Add to your mana pool.

Tree of Tales

Artifact Land

(Tree of Tales isn't a spell.)

: Add to your mana pool.

Vault of Whispers

Artifact Land

(Vault of Whispers isn't a spell.)

: Add to your mana pool.

Blinkmoth Nexus

Land

: Add to your mana pool.

: Blinkmoth Nexus becomes a 1/1 Blinkmoth artifact creature with flying until end of turn. It's still a land.

, : Target Blinkmoth creature gets +1/+1 until end of turn.

Darksteel Citadel

Artifact Land

Indestructible (Effects that say "destroy" don't destroy this land.)

: Add to your mana pool.

Panopticon, forge of the Darksteel Eye, home of Mirrodin's keeper.

Mirrodin's Core

Land

: Add to your mana pool.

: Put a charge counter on Mirrodin's Core.

, Remove a charge counter from Mirrodin's Core: Add one mana of any color to your mana pool.