Duress | Sorcery | | Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card. | Steven Belledin
Festering Newt | Creature | Salamander | When Festering Newt dies, target creature an opponent controls gets -1/-1 until end of turn. That creature gets -4/-4 instead if you control a creature named Bogbrew Witch. | Eric Deschamps
Shadowborn Apostle | Creature | Human Cleric | A deck can have any number of cards named Shadowborn Apostle.
{B}, Sacrifice six creatures named Shadowborn Apostle: Search your library for a Demon creature card, put it onto the battlefield, then shuffle. | Lucas Graciano
Vile Rebirth | Instant | | Exile target creature card from a graveyard. Create a 2/2 black Zombie creature token. | Erica Yang
Wring Flesh | Instant | | Target creature gets -3/-1 until end of turn. | Izzy