Mindless Null can't block unless you control a Vampire.

Deathtouch

When Mire Triton enters the battlefield, mill two cards and you gain 2 life. (To mill a card, put the top card of your library into your graveyard.)

Undergrowth — This spell costs less to cast for each creature card in your graveyard.

When Molderhulk enters the battlefield, return target land card from your graveyard to the battlefield.

As an additional cost to cast this spell, sacrifice a creature or pay .

Menace (This creature can't be blocked except by two or more creatures.)

Whenever another Zombie enters the battlefield under your control, Mummy Paramount gets +1/+1 until end of turn.

Whenever Murk Dwellers attacks and isn't blocked, it gets +2/+0 until end of combat.

Sacrifice a creature: Nantuko Husk gets +2/+2 until end of turn.

Toxic 2 (Players dealt combat damage by this creature also get two poison counters.)

Whenever a creature you control with toxic deals combat damage to a player, that player gets an additional poison counter.

: Target creature you control with toxic gains deathtouch until end of turn.

, Sacrifice a creature: Return Necrosavant from your graveyard to the battlefield. Activate only during your upkeep.

Trample

Whenever Neheb, Dreadhorde Champion deals combat damage to a player or planeswalker, you may discard any number of cards. If you do, draw that many cards and add that much . Until end of turn, you don't lose this mana as steps and phases end.

At the beginning of each player's draw step, that player draws an additional card.

Whenever an opponent draws a card, Nekusar, the Mindrazer deals 1 damage to that player.

When Nested Shambler dies, create X tapped 1/1 green Squirrel creature tokens, where X is Nested Shambler's power.

Nightfire Giant gets +1/+1 as long as you control a Mountain.

: Nightfire Giant deals 2 damage to any target.

Kicker and/or (You may pay an additional and/or as you cast this spell.)

When Nightscape Battlemage enters the battlefield, if it was kicked with its kicker, return up to two target nonblack creatures to their owners' hands.

When Nightscape Battlemage enters the battlefield, if it was kicked with its kicker, destroy target land.

, : Return target creature to its owner's hand.

, : Nightscape Master deals 2 damage to target creature.

Nim Devourer gets +1/+0 for each artifact you control.

: Return Nim Devourer from your graveyard to the battlefield, then sacrifice a creature. Activate only during your upkeep.

Nim Lasher gets +1/+0 for each artifact you control.

Nim Shambler gets +1/+0 for each artifact you control.

Sacrifice a creature: Regenerate Nim Shambler.

Noosegraf Mob enters the battlefield with five +1/+1 counters on it.

Whenever a player casts a spell, remove a +1/+1 counter from Noosegraf Mob. If you do, create a 2/2 black Zombie creature token.

Level up (: Put a level counter on this. Level up only as a sorcery.)

LEVEL 1-3

4/2

LEVEL 4+

7/3

: Regenerate Null Champion.

As this creature transforms into Olag, Ludevic's Hubris, it becomes a copy of a creature card exiled with it, except its name is Olag, Ludevic's Hubris, it's 4/4, and it's a legendary blue and black Zombie in addition to its other colors and types. Put a number of +1/+1 counters on Olag equal to the number of creature cards exiled with it.

, Exile three cards from your graveyard: Target player loses 3 life.

Flash

Flying

Exploit (When this creature enters the battlefield, you may sacrifice a creature.)

When Overcharged Amalgam exploits a creature, counter target spell, activated ability, or triggered ability.

Lifelink

Damage isn't removed from creatures your opponents control during cleanup steps.

When Phyrexian Bloodstock leaves the battlefield, destroy target white creature. It can't be regenerated.

When Phyrexian Delver enters the battlefield, return target creature card from your graveyard to the battlefield. You lose life equal to that card's mana value.

Sacrifice a creature: Phyrexian Ghoul gets +2/+2 until end of turn.

Whenever Phyrexian Reaper becomes blocked by a green creature, destroy that creature. It can't be regenerated.

Menace

When Plague Belcher enters the battlefield, put two -1/-1 counters on target creature you control.

Whenever another Zombie you control dies, each opponent loses 1 life.

Whenever Plague Wight becomes blocked, each creature blocking it gets -1/-1 until end of turn.

When Polluted Dead dies, destroy target land.

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)

Other creatures you control have extort. (If a creature has multiple instances of extort, each triggers separately.)

Deathtouch

Curse of the Walking Pox — Whenever you cast a spell from anywhere other than your hand, return Poxwalkers from your graveyard to the battlefield tapped.

Whenever a creature enters the battlefield, if it entered from your graveyard or you cast it from your graveyard, return Prized Amalgam from your graveyard to the battlefield tapped at the beginning of the next end step.

At the beginning of your end step, exile up to one target creature card from your graveyard. If you do, seek a creature card with mana value equal to the mana value of that card plus one. That card perpetually gains menace.

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Pay 2 life: Putrid Leech gets +2/+2 until end of turn. Activate only once each turn.

Whenever Putrid Warrior deals damage, choose one —

• Each player loses 1 life.

• Each player gains 1 life.

, , Sacrifice a creature: Destroy target enchantment.

( can be paid with either or .)

, Discard a card: Target creature gets -2/-2 until end of turn.

: Create a 2/1 red Goblin creature token with haste. Exile it at the beginning of the next end step.

When Rank and File enters the battlefield, green creatures get -1/-1 until end of turn.

Vigilance, ward

Other Zombies you control have vigilance.

Whenever another legendary creature you control dies, create a token that's a copy of that creature, except it's not legendary and it's a 2/2 black Zombie in addition to its other colors and types.

Once during each of your turns, you may cast a spell from among cards in your graveyard that were milled this turn.

: Each player mills a card. (They each put the top card of their library into their graveyard.)

Deathtouch

At the beginning of combat on your turn, choose an opponent at random. Raving Dead attacks that player this combat if able.

Whenever Raving Dead deals combat damage to a player, that player loses half their life, rounded down.

At the beginning of your upkeep, if you control another nonland permanent, sacrifice Reclusive Wight.

Menace (This creature can't be blocked except by two or more creatures.)

When Relentless Dead dies, you may pay . If you do, return it to its owner's hand.

When Relentless Dead dies, you may pay . If you do, return another target Zombie creature card with mana value X from your graveyard to the battlefield.

Exploit (When this creature enters the battlefield, you may sacrifice a creature.)

When Repository Skaab exploits a creature, return target instant or sorcery card from your graveyard to your hand.

Defender

: Returned Phalanx can attack this turn as though it didn't have defender.

Undergrowth — Rhizome Lurcher enters the battlefield with a number of +1/+1 counters on it equal to the number of creature cards in your graveyard.

Risen Executioner can't block.

Other Zombie creatures you control get +1/+1.

You may cast Risen Executioner from your graveyard if you pay more to cast it for each other creature card in your graveyard.