Mountain

Dreadbore

Spreading Rot

Destroy target land. Its controller loses 2 life.

Jaya's Greeting

Jaya's Greeting deals 3 damage to target creature. Scry 1.

Swamp

Demolish

Polluted Dead

When this creature dies, destroy target land.

Nightshade Harvester

Whenever a land an opponent controls enters, that player loses 1 life. Put a +1/+1 counter on this creature.

Stone Rain

Structural Distortion

Exile target artifact or land. Structural Distortion deals 2 damage to that permanent's controller.

Trouble

Trouble deals damage to target player equal to the number of cards in that player's hand.
Fuse (You may cast one or both halves of this card from your hand.)

Toil

Target player draws two cards and loses 2 life.
Fuse (You may cast one or both halves of this card from your hand.)

Toil // Trouble

Bloodfell Caves

This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {B} or {R}.

Bathe in Dragonfire

Bathe in Dragonfire deals 4 damage to target creature.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Wall of Stone

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Royal Assassin

Black Vise

As this artifact enters, choose an opponent.
At the beginning of the chosen player's upkeep, this artifact deals X damage to that player, where X is the number of cards in their hand minus 4.

Blight

Enchant land
When enchanted land becomes tapped, destroy it.

Dingus Staff

Whenever a creature dies, this artifact deals 2 damage to that creature's controller.

Dingus Egg

Whenever a land is put into a graveyard from the battlefield, this artifact deals 2 damage to that land's controller.

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Trench Wurm

{2}{R}, {T}: Destroy target nonbasic land.

Demonic Hordes

{T}: Destroy target land.
At the beginning of your upkeep, unless you pay {B}{B}{B}, tap this creature and sacrifice a land of an opponent's choice.

Orcish Mine

Enchant land
This Aura enters with three ore counters on it.
At the beginning of your upkeep and whenever enchanted land becomes tapped, remove an ore counter from this Aura.
When the last ore counter is removed from this Aura, destroy enchanted land and this Aura deals 2 damage to that land's controller.

Rubble Reading

Cursed Land

Enchant land
At the beginning of the upkeep of enchanted land's controller, this Aura deals 1 damage to that player.