Vicious Rumors

Vicious Rumors deals 1 damage to each opponent. Each opponent discards a card, then mills a card. You gain 1 life.

Diabolic Edict

Target player sacrifices a creature of their choice.

Spreading Rot

Destroy target land. Its controller loses 2 life.

Sovereign's Bite

Target player loses 3 life and you gain 3 life.

Swamp

Innocent Blood

Each player sacrifices a creature of their choice.

Vampire Neonate

{2}, {T}: Each opponent loses 1 life and you gain 1 life.

Child of Night

Marauding Blight-Priest

Whenever you gain life, each opponent loses 1 life.

Ill-Gotten Inheritance

At the beginning of your upkeep, this enchantment deals 1 damage to each opponent and you gain 1 life.
{5}{B}, Sacrifice this enchantment: It deals 4 damage to target opponent and you gain 4 life.

Feed the Swarm

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

Cartouche of Ambition

Enchant creature you control
When this Aura enters, you may put a -1/-1 counter on target creature.
Enchanted creature gets +1/+1 and has lifelink.

Unburden

Target player discards two cards.
Cycling {2} ({2}, Discard this card: Draw a card.)

Duress

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

Epicure of Blood

Divest

Target player reveals their hand. You choose an artifact or creature card from it. That player discards that card.