Languish

All creatures get -4/-4 until end of turn.

Final Death

Toxic Deluge

As an additional cost to cast this spell, pay X life.
All creatures get -X/-X until end of turn.

Murder

Deadly Rollick

If you control a commander, you may cast this spell without paying its mana cost.
Exile target creature.

Hero's Downfall

Doom Blade

Feed the Swarm

Destroy target creature or enchantment an opponent controls. You lose life equal to that permanent's mana value.

Cast Down

Settle the Score

Exile target creature. Put two loyalty counters on a planeswalker you control.

Eat to Extinction

Exile target creature or planeswalker. Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Vraska's Contempt

Exile target creature or planeswalker. You gain 2 life.

Deadly Tempest

Destroy all creatures. Each player loses life equal to the number of creatures they controlled that were destroyed this way.

Baleful Mastery

You may pay {1}{B} rather than pay this spell's mana cost.
If the {1}{B} cost was paid, an opponent draws a card.
Exile target creature or planeswalker.

Feed the Serpent

Ultimate Price

Heartless Act

Choose one —
• Destroy target creature with no counters on it.
• Remove up to three counters from target creature.

Eaten Alive

As an additional cost to cast this spell, sacrifice a creature or pay {3}{B}.
Exile target creature or planeswalker.

Infernal Grasp

Destroy target creature. You lose 2 life.

Flay Essence

Exile target creature or planeswalker. You gain life equal to the number of counters on it.

Go for the Throat

Black Sun's Zenith

Put X -1/-1 counters on each creature. Shuffle Black Sun's Zenith into its owner's library.

Victim of Night

Destroy target non-Vampire, non-Werewolf, non-Zombie creature.

Extinction Event

Choose odd or even. Exile each creature with mana value of the chosen quality. (Zero is even.)

Mutilate

All creatures get -1/-1 until end of turn for each Swamp you control.

Necrotic Fumes

As an additional cost to cast this spell, exile a creature you control.
Exile target creature or planeswalker.