Dread of Night

Perish

Destroy all green creatures. They can't be regenerated.

Duress

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Pillage

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

Steam Blast

Steam Blast deals 2 damage to each creature and each player.

Undertaker

{B}, {T}, Discard a card: Return target creature card from your graveyard to your hand.

Jokulhaups

Destroy all artifacts, creatures, and lands. They can't be regenerated.

Defense Grid

Each spell costs {3} more to cast except during its controller's turn.

Cateran Enforcer

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
{4}, {T}: Search your library for a Mercenary permanent card with mana value 4 or less, put it onto the battlefield, then shuffle.

Thunderclap

You may sacrifice a Mountain rather than pay this spell's mana cost.
Thunderclap deals 3 damage to target creature.

Dry Spell

Dry Spell deals 1 damage to each creature and each player.

Shock Troops

Sacrifice Shock Troops: It deals 2 damage to any target.

Deepwood Ghoul

Earthquake

Earthquake deals X damage to each creature without flying and each player.

Sulfurous Springs

{T}: Add {C}.
{T}: Add {B} or {R}. Sulfurous Springs deals 1 damage to you.

Thrashing Wumpus

{B}: Thrashing Wumpus deals 1 damage to each creature and each player.

Avalanche Riders

Haste
Echo {3}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Avalanche Riders enters the battlefield, destroy target land.

Stone Rain

Vendetta

Destroy target nonblack creature. It can't be regenerated. You lose life equal to that creature's toughness.

Mountain

Rain of Tears

Shock

Boil

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.

Silent Assassin

{3}{B}: Destroy target blocking creature at end of combat.

Swamp

Persecute

Choose a color. Target player reveals their hand and discards all cards of that color.

Dark Ritual

Enslaved Horror

When Enslaved Horror enters the battlefield, each other player may return a creature card from their graveyard to the battlefield.

Bone Shredder

Flying
Echo {2}{B} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Bone Shredder enters the battlefield, destroy target nonartifact, nonblack creature.

Goblin War Buggy

Haste
Echo {1}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)