Black Lotus

{T}, Sacrifice Black Lotus: Add three mana of any one color.

Juggernaut

This creature attacks each combat if able.
This creature can't be blocked by Walls.

Obsianus Golem

Mox Jet

Swamp

Kormus Bell

All Swamps are 1/1 black creatures that are still lands.

The Hive

{5}, {T}: Create a 1/1 colorless Insect artifact creature token with flying named Wasp. (It can't be blocked except by creatures with flying or reach.)

Black Vise

As Black Vise enters, choose an opponent.
At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.

Dark Ritual

Howling Mine

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

Rod of Ruin

{3}, {T}: Rod of Ruin deals 1 damage to any target.

Sol Ring

Basalt Monolith

Basalt Monolith doesn't untap during your untap step.
{T}: Add {C}{C}{C}.
{3}: Untap Basalt Monolith.