The Brothers' War

Airlift Chaplain | Creature | Human Cleric | Flying When Airlift Chaplain enters the battlefield, mill three cards. You may put a Plains card or a creature card with mana value 3 or less from among the cards milled this way into your hand. If you don't, put a +1/+1 counter on Airlift Chaplain. (To mill a card, put the top card of your library into your graveyard.) | Caroline Gariba

Warlord's Elite | Creature | Human Soldier | As an additional cost to cast this spell, tap two untapped artifacts, creatures, and/or lands you control. | Joshua Raphael

Yotian Medic | Creature | Human Cleric Soldier | Lifelink | Aaron J. Riley

Third Path Savant | Creature | Human Wizard | {7}: Draw two cards. | Artur Treffner

Wing Commando | Creature | Human Soldier | Flying Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) | David Auden Nash

Carrion Locust | Creature | Insect Horror | Flying When Carrion Locust enters the battlefield, exile target card from an opponent's graveyard. If it was a creature card, that player loses 1 life. | Nino Is

Gixian Skullflayer | Creature | Phyrexian Human Assassin | At the beginning of your upkeep, if there are three or more creature cards in your graveyard, put a +1/+1 counter on Gixian Skullflayer. | Anna Pavleeva

Kill-Zone Acrobat | Creature | Human Soldier | Whenever Kill-Zone Acrobat attacks, you may sacrifice another creature or artifact. If you do, Kill-Zone Acrobat gains flying until end of turn. | Justine Cruz

Conscripted Infantry | Creature | Human Soldier | When Conscripted Infantry dies, create a 1/1 colorless Soldier artifact creature token. | Noah Thatcher

Penregon Strongbull | Creature | Minotaur | {1}, Sacrifice an artifact: Penregon Strongbull gets +1/+1 until end of turn and deals 1 damage to each opponent. | Michael Phillippi

Tomakul Scrapsmith | Creature | Human Artificer | When Tomakul Scrapsmith enters the battlefield, mill three cards. You may put an artifact card from among the cards milled this way into your hand. If you don't, put a +1/+1 counter on Tomakul Scrapsmith. (To mill a card, put the top card of your library into your graveyard.) | Caio Monteiro

Argothian Opportunist | Creature | Human Scout | When Argothian Opportunist 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.") | Ina Wong

Burrowing Razormaw | Creature | Beast | When Burrowing Razormaw dies, mill four cards. (Put the top four cards of your library into your graveyard.) | Uriah Voth

Perimeter Patrol | Creature | Human Soldier | Whenever an artifact enters the battlefield under your control, Perimeter Patrol gets +1/+0 until end of turn. | Edgar Sánchez Hidalgo

Tower Worker | Artifact Creature | Assembly-Worker | Reach {T}: Add {C}. If you control creatures named Mine Worker and Power Plant Worker, add {C}{C}{C} instead. | Gaboleps