At the beginning of your upkeep, you draw X cards and you lose X life, where X is the number of Zombies you control.

{2}: Target blue or red creature gets +1/+0 until end of turn.

Other Zombie creatures get +1/+1.

{1}{B}, {T}: Return target Zombie card from your graveyard to your hand.

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

Spineless Thug can’t block.

Flying

{2}{U}, Discard two cards: Return Advanced Stitchwing from your graveyard to the battlefield tapped.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

{U}: Ingenious Skaab gets +1/-1 until end of turn.

As an additional cost to cast this spell, exile a creature card from your graveyard.

Gravecrawler can’t block.

You may cast Gravecrawler from your graveyard as long as you control a Zombie.

Liliana’s Elite gets +1/+1 for each creature card in your graveyard.

When Skinrender enters the battlefield, put three -1/-1 counters on target creature.

Haste

Scavenge {3}{B}{G} ({3}{B}{G}, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card’s power on target creature. Scavenge only as a sorcery.)

Trample

Discard a creature card: Put a +1/+1 counter on Lotleth Troll.

{B}: Regenerate Lotleth Troll.

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.

Each creature card in your graveyard has unearth {2}{B}. ({2}{B}: Return the card to the battlefield. The creature gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Haste

Whenever Skullbriar, the Walking Grave deals combat damage to a player, put a +1/+1 counter on it.

Counters remain on Skullbriar as it moves to any zone other than a player’s hand or library.

Haste

Whenever Thraximundar attacks, defending player sacrifices a creature.

Whenever a player sacrifices a creature, you may put a +1/+1 counter on Thraximundar.

Whenever you attack with one or more Zombies, draw that many cards, then discard that many cards. You gain that much life.

{2}, Exile two cards from your graveyard: Create a tapped 2/2 black Zombie creature token.