War of the Spark

Charmed Stray | Creature | Cat | Lifelink When Charmed Stray enters the battlefield, put a +1/+1 counter on each other creature you control named Charmed Stray. | Chris Rahn

Law-Rune Enforcer | Creature | Human Soldier | {1}, {T}: Tap target creature with mana value 2 or greater. | Eric Deschamps

Wall of Runes | Creature | Wall | Defender (This creature can't attack.) When Wall of Runes enters the battlefield, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) | Zezhou Chen

Banehound | Creature | Nightmare Dog | Lifelink, haste | YW Tang

Dreadmalkin | Creature | Zombie Cat | Menace (This creature can't be blocked except by two or more creatures.) {2}{B}, Sacrifice another creature or planeswalker: Put two +1/+1 counters on Dreadmalkin. | Aaron Miller

Grim Initiate | Creature | Zombie Warrior | First strike When Grim Initiate dies, amass 1. (Put a +1/+1 counter on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.) | Jason Felix

Arboreal Grazer | Creature | Beast | Reach When Arboreal Grazer enters the battlefield, you may put a land card from your hand onto the battlefield tapped. | Jason Rainville