
Maze Rusher | Creature | Elemental | Haste
Multicolored creatures you control have haste. | Yeong-Hao Han

Pyrewild Shaman | Creature | Goblin Shaman | Bloodrush — {1}{R}, Discard Pyrewild Shaman: Target attacking creature gets +3/+1 until end of turn.
Whenever one or more creatures you control deal combat damage to a player, if Pyrewild Shaman is in your graveyard, you may pay {3}. If you do, return Pyrewild Shaman to your hand. | Lucas Graciano

Riot Piker | Creature | Goblin Berserker | First strike
Riot Piker attacks each combat if able. | Christopher Moeller

Rubblebelt Maaka | Creature | Cat | Bloodrush — {R}, Discard Rubblebelt Maaka: Target attacking creature gets +3/+3 until end of turn. | Eric Velhagen

Smelt-Ward Gatekeepers | Creature | Human Warrior | When Smelt-Ward Gatekeepers enters the battlefield, if you control two or more Gates, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn. | Daarken

Blaze Commando | Creature | Minotaur Soldier | Whenever an instant or sorcery spell you control deals damage, create two 1/1 red and white Soldier creature tokens with haste. | James Ryman

Boros Battleshaper | Creature | Minotaur Soldier | At the beginning of each combat, up to one target creature attacks or blocks this combat if able and up to one target creature can't attack or block this combat. | Zoltan Boros

Tajic, Blade of the Legion | Legendary Creature | Human Soldier | Indestructible
Battalion — Whenever Tajic, Blade of the Legion and at least two other creatures attack, Tajic gets +5/+5 until end of turn. | James Ryman

Viashino Firstblade | Creature | Viashino Soldier | Haste
When Viashino Firstblade enters the battlefield, it gets +2/+2 until end of turn. | Matt Stewart

Fluxcharger | Creature | Weird | Flying
Whenever you cast an instant or sorcery spell, you may switch Fluxcharger's power and toughness until end of turn. | Willian Murai

Goblin Test Pilot | Creature | Goblin Pilot Wizard | Flying
{T}: Goblin Test Pilot deals 2 damage to any target chosen at random. | Svetlin Velinov

Melek, Izzet Paragon | Legendary Creature | Weird Wizard | Play with the top card of your library revealed.
You may cast instant and sorcery spells from the top of your library.
Whenever you cast an instant or sorcery spell from your library, copy it. You may choose new targets for the copy. | Jason Chan

Nivix Cyclops | Creature | Cyclops | Defender
Whenever you cast an instant or sorcery spell, Nivix Cyclops gets +3/+0 until end of turn and can attack this turn as though it didn't have defender. | Wayne Reynolds

Carnage Gladiator | Creature | Skeleton Warrior | Whenever a creature blocks, that creature's controller loses 1 life.
{1}{B}{R}: Regenerate Carnage Gladiator. | Ryan Barger

Exava, Rakdos Blood Witch | Legendary Creature | Human Cleric | First strike, haste
Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)
Each other creature you control with a +1/+1 counter on it has haste. | Aleksi Briclot

Master of Cruelties | Creature | Demon | First strike, deathtouch
Master of Cruelties can only attack alone.
Whenever Master of Cruelties attacks a player and isn't blocked, that player's life total becomes 1. Master of Cruelties assigns no combat damage this combat. | Chase Stone

Sire of Insanity | Creature | Demon | At the beginning of each end step, each player discards their hand. | Peter Mohrbacher

Spike Jester | Creature | Goblin Warrior | Haste | Ryan Barger

Feral Animist | Creature | Goblin Shaman | {3}: Feral Animist gets +X/+0 until end of turn, where X is its power. | Dave Kendall

Ruric Thar, the Unbowed | Legendary Creature | Ogre Warrior | Vigilance, reach
Ruric Thar, the Unbowed attacks each combat if able.
Whenever a player casts a noncreature spell, Ruric Thar deals 6 damage to that player. | Tyler Jacobson

Savageborn Hydra | Creature | Hydra | Double strike
Savageborn Hydra enters the battlefield with X +1/+1 counters on it.
{1}{R/G}: Put a +1/+1 counter on Savageborn Hydra. Activate only as a sorcery. | Raymond Swanland

Scab-Clan Giant | Creature | Giant Warrior | When Scab-Clan Giant enters the battlefield, it fights target creature an opponent controls chosen at random. | Zoltan Boros

Zhur-Taa Ancient | Creature | Beast | Whenever a player taps a land for mana, that player adds one mana of any type that land produced. | Adam Paquette

Zhur-Taa Druid | Creature | Human Druid | {T}: Add {G}.
Whenever you tap Zhur-Taa Druid for mana, it deals 1 damage to each opponent. | Mark Winters