The Lost Caverns of Ixalan

Acolyte of Aclazotz | Creature | Vampire Cleric | {T}, Sacrifice another creature or artifact: Each opponent loses 1 life and you gain 1 life. | Irina Nordsol

Deep Goblin Skulltaker | Creature | Goblin Warrior | Menace At the beginning of your end step, if you descended this turn, put a +1/+1 counter on Deep Goblin Skulltaker. (You descended if a permanent card was put into your graveyard from anywhere.) | Cristi Balanescu

Preacher of the Schism | Creature | Vampire Cleric | Deathtouch Whenever Preacher of the Schism attacks the player with the most life or tied for most life, create a 1/1 white Vampire creature token with lifelink. Whenever Preacher of the Schism attacks while you have the most life or are tied for most life, you draw a card and you lose 1 life. | Donato Giancola

Screaming Phantom | Creature | Spirit | Flying Whenever Screaming Phantom attacks, mill a card. (Put the top card of your library into your graveyard.) | Halil Ural

Soulcoil Viper | Creature | Snake | {B}, {T}, Sacrifice Soulcoil Viper: Return target creature card from your graveyard to the battlefield with a finality counter on it. Activate only as a sorcery. (If a creature with a finality counter on it would die, exile it instead.) | Allen Douglas

Stinging Cave Crawler | Creature | Insect Horror | Deathtouch Descend 4 — Whenever Stinging Cave Crawler attacks, if there are four or more permanent cards in your graveyard, you draw a card and you lose 1 life. | Dan Scott

Synapse Necromage | Creature | Fungus Wizard | When Synapse Necromage dies, create two 1/1 black Fungus creature tokens with "This creature can't block." | Piotr Foksowicz

Akawalli, the Seething Tower | Legendary Creature | Fungus | Descend 4 — As long as there are four or more permanent cards in your graveyard, Akawalli, the Seething Tower gets +2/+2 and has trample. Descend 8 — As long as there are eight or more permanent cards in your graveyard, Akawalli gets an additional +2/+2 and can't be blocked by more than one creature. | Simon Dominic

The Mycotyrant | Legendary Creature | Elder Fungus | Trample The Mycotyrant's power and toughness are each equal to the number of creatures you control that are Fungi and/or Saprolings. At the beginning of your end step, create X 1/1 black Fungus creature tokens with "This creature can't block," where X is the number of times you descended this turn. (You descend each time a permanent card is put into your graveyard from anywhere.) | Chase Stone