Foundations

Battlesong Berserker | Creature | Human Berserker | Whenever you attack, target creature you control gets +1/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures.) | Mirko Failoni

Sower of Chaos | Creature | Devil | {2}{R}: Target creature can't block this turn. | Brian Valeza

Strongbox Raider | Creature | Orc Pirate | Raid — When this creature enters, if you attacked this turn, exile the top two cards of your library. Choose one of them. Until the end of your next turn, you may play that card. | Craig J Spearing

Krenko, Mob Boss | Legendary Creature | Goblin Warrior | {T}: Create X 1/1 red Goblin creature tokens, where X is the number of Goblins you control. | Lie Setiawan

Spitfire Lagac | Creature | Lizard | Landfall — Whenever a land you control enters, Spitfire Lagac deals 1 damage to each opponent. | Antonio José Manzanedo

Ashroot Animist | Creature | Lizard Druid | Trample When this creature attacks, another target creature you control gains trample and gets +X/+X until end of turn, where X is this creature's power. | Caio Monteiro