War of the Spark

Arlinn's Wolf | Creature | Wolf | Arlinn's Wolf can't be blocked by creatures with power 2 or less. | Kimonas Theodossiou

Evolution Sage | Creature | Elf Druid | Landfall — Whenever a land enters the battlefield under your control, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) | Simon Dominic

Kraul Stinger | Creature | Insect Assassin | Deathtouch | Randy Vargas

Vivien's Grizzly | Creature | Bear Spirit | {3}{G}: Look at the top card of your library. If it's a creature or planeswalker card, you may reveal it and put it into your hand. If you don't put the card into your hand, put it on the bottom of your library. | Lius Lasahido

Leyline Prowler | Creature | Nightmare Beast | Deathtouch, lifelink {T}: Add one mana of any color. | YW Tang

Living Twister | Creature | Elemental | {1}{R}, Discard a land card: Living Twister deals 2 damage to any target. {G}: Return a tapped land you control to its owner's hand. | James Paick

Rubblebelt Rioters | Creature | Human Berserker | Haste Whenever Rubblebelt Rioters attacks, it gets +X/+0 until end of turn, where X is the greatest power among creatures you control. | Tomasz Jedruszek