Tasigur, the Golden Fang

Target creature gains deathtouch until end of turn and must be blocked this turn if able.

Flashback {G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Skeletons you control and other Zombies you control get +1/+1 and have deathtouch. (Any amount of damage they deal to a creature is enough to destroy it.)

Deathtouch

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

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

Skulk (This creature can't be blocked by creatures with greater power.)

At the beginning of your upkeep, you may discard all the cards in your hand. If you do, draw that many cards.

When Gisa and Geralf enters, mill four cards.

Once during each of your turns, you may cast a Zombie creature spell from your graveyard.

Deathtouch

Whenever this creature enters or attacks, create two 2/2 black Zombie creature tokens.

This creature can't block.

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

When this creature enters, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)

Grimgrin enters tapped and doesn't untap during your untap step.

Sacrifice another creature: Untap Grimgrin and put a +1/+1 counter on it.

Whenever Grimgrin attacks, destroy target creature defending player controls, then put a +1/+1 counter on Grimgrin.

Trample

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

{B}: Regenerate this creature.

Menace

When this creature enters, put two -1/-1 counters on target creature you control.

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

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

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

When this creature dies, you may pay {B}. If you do, return it to its owner's hand.

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

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

At the beginning of your upkeep, return target creature card from your graveyard to the battlefield.

At the beginning of each opponent's upkeep, that player sacrifices a creature of their choice.

Deathtouch

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

When Sidisi exploits a creature, you may search your library for a card, put it into your hand, then shuffle.

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

{2}{G/U}{G/U}: Mill two cards, then return a nonland card of an opponent's choice from your graveyard to your hand.

Zombie spells you cast cost {1} less to cast.

Zombie creatures you control get +2/+1.

{T}, Sacrifice two creatures: Return target creature card from your graveyard to the battlefield.

Return all Zombie creature cards from your graveyard to the battlefield tapped, then destroy all Humans.