Nahiri's Machinations | Enchantment | | At the beginning of combat on your turn, target creature you control gains indestructible until end of turn.
{1}{R}: Nahiri's Machinations deals 1 damage to target blocking creature. | Lake Hurwitz
Olivia's Bloodsworn | Creature | Vampire Soldier | Flying
Olivia's Bloodsworn can't block.
{R}: Target Vampire gains haste until end of turn. | Daarken
Avacyn's Judgment | Sorcery | | Madness {X}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Avacyn's Judgment deals 2 damage divided as you choose among any number of targets. If this spell's madness cost was paid, it deals X damage divided as you choose among those permanents and/or players instead. | Victor Adame Minguez
Ember-Eye Wolf | Creature | Wolf | Haste
{1}{R}: Ember-Eye Wolf gets +2/+0 until end of turn. | Anthony Palumbo
Gibbering Fiend | Creature | Devil | When Gibbering Fiend enters the battlefield, it deals 1 damage to each opponent.
Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, Gibbering Fiend deals 1 damage to that player. | Chris Rallis
Kessig Forgemaster | Creature | Human Shaman Werewolf | Whenever Kessig Forgemaster blocks or becomes blocked by a creature, Kessig Forgemaster deals 1 damage to that creature.
At the beginning of each upkeep, if no spells were cast last turn, transform Kessig Forgemaster. | Winona Nelson
Magmatic Chasm | Sorcery | | Creatures without flying can't block this turn. | James Paick
Ravenous Bloodseeker | Creature | Vampire Berserker | Discard a card: Ravenous Bloodseeker gets +2/-2 until end of turn. | James Ryman
Sanguinary Mage | Creature | Vampire Wizard | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) | David Gaillet
Scourge Wolf | Creature | Wolf Horror | First strike
Delirium — Scourge Wolf has double strike as long as there are four or more card types among cards in your graveyard. | Jama Jurabaev
Senseless Rage | Enchantment | Aura | Enchant creature
Enchanted creature gets +2/+2.
Madness {1}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) | Raymond Swanland
Tormenting Voice | Sorcery | | As an additional cost to cast this spell, discard a card.
Draw two cards. | Dan Scott
Vessel of Volatility | Enchantment | | {1}{R}, Sacrifice Vessel of Volatility: Add {R}{R}{R}{R}. | Kieran Yanner