Anointed Procession

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead.

Swamp

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.

Ajani's Welcome

Whenever a creature you control enters, you gain 1 life.

Mummy Paramount

Whenever another Zombie you control enters, Mummy Paramount gets +1/+1 until end of turn.

Plains

Wayward Servant

Whenever another Zombie you control enters, each opponent loses 1 life and you gain 1 life.

Time to Reflect

Exile target creature that blocked or was blocked by a Zombie this turn.

Tattered Mummy

When Tattered Mummy dies, each opponent loses 2 life.

Night's Whisper

Binding Mummy

Whenever another Zombie you control enters, you may tap target artifact or creature.

Godless Shrine

({T}: Add {W} or {B}.)
As Godless Shrine enters, you may pay 2 life. If you don't, it enters tapped.

Idyllic Tutor

Search your library for an enchantment card, reveal it, put it into your hand, then shuffle.

Isolated Chapel

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

Plague Belcher

Menace
When Plague Belcher enters, put two -1/-1 counters on target creature you control.
Whenever another Zombie you control dies, each opponent loses 1 life.

Cemetery Recruitment

Return target creature card from your graveyard to your hand. If it's a Zombie card, draw a card.