Ancient Tomb

Land

: Add to your mana pool. Ancient Tomb deals 2 damage to you.

There is no glory to be gained in the kingdom of the dead.
-Vec tomb inscription

Caldera Lake

Land

Caldera Lake enters the battlefield tapped.

: Add to your mana pool.

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

Cinder Marsh

Land

: Add to your mana pool.

: Add or to your mana pool. Cinder Marsh doesn't untap during your next untap step.

Ghost Town

Land

: Add to your mana pool.

: Return Ghost Town to its owner's hand. Activate this ability only if it's not your turn.

"The air here smells like a grave."
-Crovax

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

Gemstone Mine

Land

Gemstone Mine enters the battlefield with three mining counters on it.

, Remove a mining counter from Gemstone Mine: Add one mana of any color to your mana pool. If there are no mining counters on Gemstone Mine, sacrifice it.

Lotus Vale

Land

If Lotus Vale would enter the battlefield, sacrifice two untapped lands instead. If you do, put Lotus Vale onto the battlefield. If you don't, put it into its owner's graveyard.

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

At what price beauty?

Scorched Ruins

Land

If Scorched Ruins would enter the battlefield, sacrifice two untapped lands instead. If you do, put Scorched Ruins onto the battlefield. If you don't, put it into its owner's graveyard.

: Add to your mana pool.

Winding Canyons

Land

: Add to your mana pool.

, : Until end of turn, you may play creature cards as though they had flash.

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.

Coral Atoll

Land

Coral Atoll enters the battlefield tapped.

When Coral Atoll enters the battlefield, sacrifice it unless you return an untapped Island you control to its owner's hand.

: Add to your mana pool.

Dormant Volcano

Land

Dormant Volcano enters the battlefield tapped.

When Dormant Volcano enters the battlefield, sacrifice it unless you return an untapped Mountain you control to its owner's hand.

: Add to your mana pool.

Everglades

Land

Everglades enters the battlefield tapped.

When Everglades enters the battlefield, sacrifice it unless you return an untapped Swamp you control to its owner's hand.

: Add to your mana pool.

Griffin Canyon

Land

: Add to your mana pool.

: Untap target Griffin. If it's a creature, it gets +1/+1 until end of turn.

"Where are falling feathers deadlier than falling rock?"
-The One Thousand Questions

Jungle Basin

Land

Jungle Basin enters the battlefield tapped.

When Jungle Basin enters the battlefield, sacrifice it unless you return an untapped Forest you control to its owner's hand.

: Add to your mana pool.

Karoo

Land

Karoo enters the battlefield tapped.

When Karoo enters the battlefield, sacrifice it unless you return an untapped Plains you control to its owner's hand.

: Add to your mana pool.

Undiscovered Paradise

Land

: Add one mana of any color to your mana pool. During your next untap step, as you untap your permanents, return Undiscovered Paradise to its owner's hand.

Jolrael's choice of homes was far better than her choice of allies.

Bad River

Land

Bad River enters the battlefield tapped.

, Sacrifice Bad River: Search your library for an Island or Swamp card and put it onto the battlefield. Then shuffle your library.

Flood Plain

Land

Flood Plain enters the battlefield tapped.

, Sacrifice Flood Plain: Search your library for a Plains or Island card and put it onto the battlefield. Then shuffle your library.