Duskmourn: House of Horror Commander

Dimir Aqueduct

Dimir Aqueduct

Land
This land enters tapped.
When this land enters, return a land you control to its owner's hand.
{T}: Add {U}{B}.
Dragonskull Summit

Dragonskull Summit

Land
This land enters tapped unless you control a Swamp or a Mountain.
{T}: Add {B} or {R}.
When the Planeswalker Angrath called dinosaurs "dragons," the name stuck in certain pirate circles.
Drownyard Temple

Drownyard Temple

Land
{T}: Add {C}.
{3}: Return this card from your graveyard to the battlefield tapped.
"This is it! All the cryptoliths point here!"
—Jace Beleren
Dryad Arbor

Dryad Arbor

Land Creature - Forest Dryad
(Color indicator: Dryad Arbor is green)
({T}: Add {G}.)
"Touch no tree, break no branch, and speak only the question you wish answered."
—Von Yomm, elder druid, to her initiates
1/1
Evolving Wilds

Evolving Wilds

Land
{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Without the interfering hands of civilization, nature will always shape itself to its own needs.
Exotic Orchard

Exotic Orchard

Land
{T}: Add one mana of any color that a land an opponent controls could produce.
"It was a strange morning. When we awoke, we found our trees transformed. We didn't know whether to water them or polish them."
—Pulan, Bant orchardist
Flooded Grove

Flooded Grove

Land
{T}: Add {C}.
{G/U}, {T}: Add {G}{G}, {G}{U}, or {U}{U}.
At full moon, the river seeps over its banks and crawls through the woods like a blanket of serpents.
Foreboding Ruins

Foreboding Ruins

Land
As this land enters, you may reveal a Swamp or Mountain card from your hand. If you don't, this land enters tapped.
{T}: Add {B} or {R}.
Geothermal Bog

Geothermal Bog

Land - Swamp Mountain
({T}: Add {B} or {R}.)
This land enters tapped.
There are still a few places where the natural dangers outweigh even those posed by Phyrexian sleeper agents.
Golgari Rot Farm

Golgari Rot Farm

Land
This land enters tapped.
When this land enters, return a land you control to its owner's hand.
{T}: Add {B}{G}.
Graven Cairns

Graven Cairns

Land
{T}: Add {C}.
{B/R}, {T}: Add {B}{B}, {B}{R}, or {R}{R}.
Shamans of Kar-Sengir claim that their sun sets because it can no longer bear the gaze of those pain-carved cliffs.
Grim Backwoods

Grim Backwoods

Land
{T}: Add {C}.
{2}{B}{G}, {T}, Sacrifice a creature: Draw a card.
"I love what they've done with the place."
—Liliana Vess
Halimar Depths

Halimar Depths

Land
This land enters tapped.
When this land enters, look at the top three cards of your library, then put them back in any order.
{T}: Add {U}.
Hall of Heliod's Generosity

Hall of Heliod's Generosity

Legendary Land
{T}: Add {C}.
{1}{W}, {T}: Put target enchantment card from your graveyard on top of your library.
The stronghold of Theros's light.
Hinterland Harbor

Hinterland Harbor

Land
This land enters tapped unless you control a Forest or an Island.
{T}: Add {G} or {U}.
In places where the sea meets the trees, it's easy to forget the darkness that rules most of Innistrad.
Jungle Hollow

Jungle Hollow

Land
This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {B} or {G}.
Leechridden Swamp

Leechridden Swamp

Land - Swamp
({T}: Add {B}.)
This land enters tapped.
{B}, {T}: Each opponent loses 1 life. Activate only if you control two or more black permanents.
Llanowar Wastes

Llanowar Wastes

Land
{T}: Add {C}.
{T}: Add {B} or {G}. This land deals 1 damage to you.
"The sylex blast marked not only the end of the war, but the end of Dominaria as most knew it."
—The Antiquities War
Mosswort Bridge

Mosswort Bridge

Land
Hideaway 4
This land enters tapped.
{T}: Add {G}.
{G}, {T}: You may play the exiled card without paying its mana cost if creatures you control have total power 10 or greater.
Myriad Landscape

Myriad Landscape

Land
This land enters tapped.
{T}: Add {C}.
{2}, {T}, Sacrifice this land: Search your library for up to two basic land cards that share a land type, put them onto the battlefield tapped, then shuffle.
Necroblossom Snarl

Necroblossom Snarl

Land
As this land enters, you may reveal a Swamp or Forest card from your hand. If you don't, this land enters tapped.
{T}: Add {B} or {G}.
A hungry lair of flourishing rot.
Obscura Storefront

Obscura Storefront

Land
When this land enters, sacrifice it. When you do, search your library for a basic Plains, Island, or Swamp card, put it onto the battlefield tapped, then shuffle and you gain 1 life.
In volatile times, a sense of certainty is in high demand.
Orzhov Basilica

Orzhov Basilica

Land
This land enters tapped.
When this land enters, return a land you control to its owner's hand.
{T}: Add {W}{B}.
Overflowing Basin

Overflowing Basin

Land
{1}, {T}: Add {G}{U}.
Still to the ignorant eye, yet bursting with life. A million actions and reactions, unstoppable as the dawn.
Quandrix Campus

Quandrix Campus

Land
This land enters tapped.
{T}: Add {G} or {U}.
{4}, {T}: Scry 1.
Mage-students who see beauty in patterns and equations choose Quandrix, the college of numeromancy.