Black creatures get +1/+1.

Other Zombie creatures you control get +1/+1. {2}{B}, {T}: Exile target creature card from a graveyard. Create a 2/2 black Zombie creature token.

Whenever this creature attacks, each opponent loses 2 life.

This creature enters with a +1/+1 counter on it for each other Zombie you control and each Zombie card in your graveyard. If this creature would be dealt damage, prevent that damage and remove a +1/+1 counter from it.

Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way onto the battlefield.

Create thirteen tapped 2/2 black Zombie creature tokens. Flashback {7}{B}{B}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

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.

{3}{B}{B}, Sacrifice a creature: Return this card from your graveyard to the battlefield. Activate only during your upkeep.

Whenever a source deals damage to this creature, create a 2/2 black Phyrexian Zombie creature token.

Last strike (This creature deals combat damage after creatures without last strike.)

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

Whenever this creature attacks, it gets +2/+0 until end of turn.

At the beginning of each end step, put a +1/+1 counter on this creature for each creature that died this turn.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

When you cast this spell, any player may sacrifice a creature of their choice. If a player does, counter Brain Gorgers. Madness {1}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

At the beginning of each player's upkeep, that player sacrifices a non-Zombie creature of their choice. At the beginning of the end step, if no creatures are on the battlefield, sacrifice this enchantment.

Destroy all creatures. They can't be regenerated.

Creatures your opponents control get -1/-1 until end of turn. Exile Festering March with three time counters on it. Suspend 3—{2}{B} (Rather than cast this card from your hand, you may pay {2}{B} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)

When this creature enters, each player sacrifices a creature of their choice.

When a nonblack creature enters, sacrifice this enchantment. If you do, destroy that creature.

When this creature enters, each opponent discards a card.

Each player discards three cards.