City of Brass

Whenever this land becomes tapped, it deals 1 damage to you.
{T}: Add one mana of any color.

Sewer Rats

{B}, Pay 1 life: This creature gets +1/+0 until end of turn. Activate no more than three times each turn.

Hypnotic Specter

Flying
Whenever this creature deals damage to an opponent, that player discards a card at random.

Gorilla Shaman

{X}{X}{1}: Destroy target noncreature artifact with mana value X.

Black Lotus

{T}, Sacrifice this artifact: Add three mana of any one color.

Ravaging Horde

When this creature enters, destroy target land.

Manakin

Lab Rats

Buyback {4} (You may pay an additional {4} as you cast this spell. If you do, put this card into your hand as it resolves.)
Create a 1/1 black Rat creature token.

Stone Rain

Fissure

Destroy target creature or land. It can't be regenerated.

Swarm of Rats

Swarm of Rats's power is equal to the number of Rats you control.

Befoul

Destroy target land or nonblack creature. It can't be regenerated.

Shadowblood Ridge

Mox Pearl

Fellwar Stone

{T}: Add one mana of any color that a land an opponent controls could produce.

Mind Stone

{T}: Add {C}.
{1}, {T}, Sacrifice this artifact: Draw a card.

Engineered Plague

As this enchantment enters, choose a creature type.
All creatures of the chosen type get -1/-1.

Active Volcano

Choose one —
• Destroy target blue permanent.
• Return target Island to its owner's hand.

Stream of Acid

Destroy target land or nonblack creature.

Mind Slash

{B}, Sacrifice a creature: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sorcery.

Lotus Petal

{T}, Sacrifice this artifact: Add one mana of any color.

Shivan Harvest

{1}{R}, Sacrifice a creature: Destroy target nonbasic land.

Pillage

Destroy target artifact or land. It can't be regenerated.

Keldon Arsonist

{1}, Sacrifice two lands: Destroy target land.

Snuff Out

If you control a Swamp, you may pay 4 life rather than pay this spell's mana cost.
Destroy target nonblack creature. It can't be regenerated.

Blood Pet

Dark Ritual

Mountain

Terminate

Destroy target creature. It can't be regenerated.

Solfatara

Target player can't play lands this turn.
Draw a card at the beginning of the next turn's upkeep.

Hymn to Tourach

Target player discards two cards at random.

Army Ants

{T}, Sacrifice a land: Destroy target land.

Swamp

Shattering Pulse

Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.)
Destroy target artifact.

Strip Mine

{T}: Add {C}.
{T}, Sacrifice this land: Destroy target land.

Raze

As an additional cost to cast this spell, sacrifice a land.
Destroy target land.