War of the Spark

Enforcer Griffin | Creature | Griffin | Flying | Johan Grenier

God-Eternal Oketra | Legendary Creature | Zombie God | Double strike Whenever you cast a creature spell, create a 4/4 black Zombie Warrior creature token with vigilance. When God-Eternal Oketra dies or is put into exile from the battlefield, you may put it into its owner's library third from the top. | Grzegorz Rutkowski

Ashiok's Skulker | Creature | Nightmare | {3}{U}: Ashiok's Skulker can't be blocked this turn. | Livia Prima

Eternal Skylord | Creature | Zombie Wizard | When Eternal Skylord enters the battlefield, amass 2. (Put two +1/+1 counters on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.) Zombie tokens you control have flying. | Johan Grenier

God-Eternal Bontu | Legendary Creature | Zombie God | Menace When God-Eternal Bontu enters the battlefield, sacrifice any number of other permanents, then draw that many cards. When God-Eternal Bontu dies or is put into exile from the battlefield, you may put it into its owner's library third from the top. | Lius Lasahido

Lazotep Behemoth | Creature | Zombie Hippo | | Zezhou Chen

Massacre Girl | Legendary Creature | Human Assassin | Menace When Massacre Girl enters the battlefield, each other creature gets -1/-1 until end of turn. Whenever a creature dies this turn, each creature other than Massacre Girl gets -1/-1 until end of turn. | Chris Rallis

Chainwhip Cyclops | Creature | Cyclops Warrior | {3}{R}: Target creature can't block this turn. | Johann Bodin

Cyclops Electromancer | Creature | Cyclops Wizard | When Cyclops Electromancer enters the battlefield, it deals X damage to target creature an opponent controls, where X is the number of instant and sorcery cards in your graveyard. | Jason Felix

Ilharg, the Raze-Boar | Legendary Creature | Boar God | Trample Whenever Ilharg, the Raze-Boar attacks, you may put a creature card from your hand onto the battlefield tapped and attacking. Return that creature to your hand at the beginning of the next end step. When Ilharg, the Raze-Boar dies or is put into exile from the battlefield, you may put it into its owner's library third from the top. | Filip Burburan

Challenger Troll | Creature | Troll | Each creature you control with power 4 or greater can't be blocked by more than one creature. | Svetlin Velinov

God-Eternal Rhonas | Legendary Creature | Zombie God | Deathtouch When God-Eternal Rhonas enters the battlefield, double the power of each other creature you control until end of turn. Those creatures gain vigilance until end of turn. When God-Eternal Rhonas dies or is put into exile from the battlefield, you may put it into its owner's library third from the top. | Lius Lasahido

Thundering Ceratok | Creature | Rhino | Trample When Thundering Ceratok enters the battlefield, other creatures you control gain trample until end of turn. | Izzy

Wardscale Crocodile | Creature | Crocodile | Hexproof (This creature can't be the target of spells or abilities your opponents control.) | Zezhou Chen

Tolsimir, Friend to Wolves | Legendary Creature | Elf Scout | When Tolsimir, Friend to Wolves enters the battlefield, create Voja, Friend to Elves, a legendary 3/3 green and white Wolf creature token. Whenever a Wolf enters the battlefield under your control, you gain 3 life and that creature fights up to one target creature you don't control. | Ryan Pancoast

Bioessence Hydra | Creature | Hydra Mutant | Trample Bioessence Hydra enters the battlefield with a +1/+1 counter on it for each loyalty counter on planeswalkers you control. Whenever one or more loyalty counters are put on planeswalkers you control, put that many +1/+1 counters on Bioessence Hydra. | Mathias Kollros

Roalesk, Apex Hybrid | Legendary Creature | Human Mutant | Flying, trample When Roalesk, Apex Hybrid enters the battlefield, put two +1/+1 counters on another target creature you control. When Roalesk dies, proliferate, then proliferate again. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.) | Svetlin Velinov

Niv-Mizzet Reborn | Legendary Creature | Dragon Avatar | Flying When Niv-Mizzet Reborn enters the battlefield, reveal the top ten cards of your library. For each color pair, choose a card that's exactly those colors from among them. Put the chosen cards into your hand and the rest on the bottom of your library in a random order. | Raymond Swanland