Mono-Black Devotion

Creature — Zombie

When this creature enters, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)

P/T: 2/4

Creature — Phyrexian Horror

Trample Whenever a source deals damage to this creature, that source's controller sacrifices that many permanents of their choice.

P/T: 5/5

Creature — Vampire Spirit

This creature can't block. This creature has haste as long as an opponent has 10 or less life. Landfall — Whenever a land you control enters, you may return this card from your graveyard to the battlefield.

P/T: 2/1

Legendary Creature — Phyrexian Praetor

Deathtouch Whenever you draw a card, you gain 2 life. Whenever an opponent draws a card, they lose 2 life.

P/T: 4/5

Creature — Human Warrior

This creature can't block. Raid — {1}{B}: Return this card from your graveyard to the battlefield. Activate only if you attacked this turn.

P/T: 2/1

Creature — Vampire Knight

{2}{B}: This creature gets +3/+3 and gains deathtouch until end of turn. At the beginning of your end step, if a player lost 4 or more life this turn, put a +1/+1 counter on this creature. (Damage causes loss of life.)

P/T: 1/2

Instant

Destroy target creature if it has mana value 2 or less. Revolt — Destroy that creature if it has mana value 4 or less instead if a permanent left the battlefield under your control this turn.

Instant

({B/P} can be paid with either {B} or 2 life.) Target creature gets -5/-5 until end of turn.

Sorcery

Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life.

Sorcery

Target player reveals their hand. You choose a nonland card from it with mana value 3 or less. That player discards that card.

Sorcery

Destroy target creature. A creature destroyed this way can't be regenerated. Overload {2}{W}{W} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Legendary Planeswalker — Liliana

+1: Each player discards a card. −2: Target player sacrifices a creature. −6: Separate all permanents target player controls into two piles. That player sacrifices all permanents in the pile of their choice.

Legendary Land

Each land is a Swamp in addition to its other land types.

Land

{2}, {T}: Add {B} for each Swamp you control.

Land

This land enters tapped unless you control a Swamp. {T}: Add {B}. {1}{B}{B}, {T}: Draw a card, then you lose life equal to the number of cards in your hand.

Legendary Land

{T}: Add {B}. Channel — {3}{B}, Discard this card: Mill three cards, then return a creature or planeswalker card from your graveyard to your hand. This ability costs {1} less to activate for each legendary creature you control.

Land

{T}, Pay 1 life, Sacrifice this land: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle.

Land

{T}, Pay 1 life, Sacrifice this land: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.

Land

{T}: Add {C}. {1}: This land becomes a 2/2 creature with all creature types until end of turn. It's still a land.

Basic Land — Swamp

({T}: Add {B}.)