The Brothers' War

Battlefield Butcher | Creature | Human Soldier | {5}, {T}: Each opponent loses 2 life. This ability costs {1} less to activate for each creature card in your graveyard. | Lucas Graciano

Gruesome Realization | Sorcery | | Choose one — • You draw two cards and you lose 2 life. • Creatures your opponents control get -1/-1 until end of turn. | Julie Dillon

Gurgling Anointer | Creature | Phyrexian Horror | Flying Whenever you draw your second card each turn, put a +1/+1 counter on Gurgling Anointer. When Gurgling Anointer dies, return another target creature card with mana value less than or equal to Gurgling Anointer's power from your graveyard to the battlefield. | David Astruga

Junkyard Genius | Creature | Human Artificer | When Junkyard Genius enters the battlefield, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") {1}{B}{R}, Sacrifice another creature or artifact: Until end of turn, other creatures you control get +1/+0 and gain menace and haste. | Rémi Jacquot

Transmogrant Altar | Artifact | | {B}, {T}, Sacrifice a creature: Add {C}{C}{C}. {2}, {T}, Sacrifice a creature: Create a 3/3 colorless Zombie artifact creature token. Activate only as a sorcery. | Dan Scott