Frontline Devastator | Creature | Zombie Minotaur Warrior | Afflict 2 (Whenever this creature becomes blocked, defending player loses 2 life.)
{1}{R}: Frontline Devastator gets +1/+0 until end of turn. | Tommy Arnold
Magmaroth | Creature | Elemental | At the beginning of your upkeep, put a -1/-1 counter on Magmaroth.
Whenever you cast a noncreature spell, remove a -1/-1 counter from Magmaroth. | Yeong-Hao Han
Puncturing Blow | Sorcery | | Puncturing Blow deals 5 damage to target creature. If that creature would die this turn, exile it instead. | Eric Deschamps
Sand Strangler | Creature | Beast | When Sand Strangler enters the battlefield, if you control a Desert or there is a Desert card in your graveyard, you may have Sand Strangler deal 3 damage to target creature. | Aaron Miller
Wildfire Eternal | Creature | Zombie Jackal Cleric | Afflict 4 (Whenever this creature becomes blocked, defending player loses 4 life.)
Whenever Wildfire Eternal attacks and isn't blocked, you may cast an instant or sorcery spell from your hand without paying its mana cost. | Magali Villeneuve
Refuse | Instant | | Refuse deals damage to target spell's controller equal to that spell's mana value. | Yongjae Choi
Samut, the Tested | Legendary Planeswalker | Samut | +1: Up to one target creature gains double strike until end of turn.
−2: Samut, the Tested deals 2 damage divided as you choose among one or two targets.
−7: Search your library for up to two creature and/or planeswalker cards, put them onto the battlefield, then shuffle. | Aleksi Briclot