Dark Ritual

Isolated Chapel

Isolated Chapel enters tapped unless you control a Plains or a Swamp.
{T}: Add {W} or {B}.

Diregraf Ghoul

Swamp

Sphere of Resistance

Endless Ranks of the Dead

At the beginning of your upkeep, create X 2/2 black Zombie creature tokens, where X is half the number of Zombies you control, rounded down.

Plaguebearer

{X}{X}{B}: Destroy target nonblack creature with mana value X.

Liliana of the Veil

+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.

Plains

Carnophage

At the beginning of your upkeep, tap Carnophage unless you pay 1 life.

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Culling the Weak

As an additional cost to cast this spell, sacrifice a creature.
Add {B}{B}{B}{B}.