Swamp

Entomber Exarch

When this creature enters, choose one —
• Return target creature card from your graveyard to your hand.
• Target opponent reveals their hand. You choose a noncreature card from it. That player discards that card.

Ravenous Chupacabra

When this creature enters, destroy target creature an opponent controls.

Assassin's Strike

Destroy target creature. Its controller discards a card.

Thriving Moor

This land enters tapped. As it enters, choose a color other than black.
{T}: Add {B} or one mana of the chosen color.

Fell Specter

Flying
When this creature enters, target opponent discards a card.
Whenever an opponent discards a card, that player loses 2 life.

Miasmic Mummy

When this creature enters, each player discards a card.

Wight of Precinct Six

This creature gets +1/+1 for each creature card in your opponents' graveyards.

Slate Street Ruffian

Whenever this creature becomes blocked, defending player discards a card.

Tinybones, Trinket Thief

At the beginning of each end step, if an opponent discarded a card this turn, you draw a card and you lose 1 life.
{4}{B}{B}: Each opponent with no cards in hand loses 10 life.

Death's Approach

Enchant creature
Enchanted creature gets -X/-X, where X is the number of creature cards in its controller's graveyard.

Phyrexian Rager

When this creature enters, you draw a card and you lose 1 life.

Cerebral Confiscation

Choose one —
• Target opponent discards two cards.
• Target opponent reveals their hand. You choose a nonland card from it. That player discards that card.