The Brothers' War

Lay Down Arms | Sorcery | | Exile target creature with mana value less than or equal to the number of Plains you control. Its controller gains 3 life. | Liiga Smilshkalne

Meticulous Excavation | Enchantment | | {2}{W}: Return target permanent you control to its owner's hand. If it has unearth, instead exile it, then return that card to its owner's hand. Activate only during your turn. | Lucas Graciano

Recruitment Officer | Creature | Human Soldier | {3}{W}: Look at the top four cards of your library. You may reveal a creature card with mana value 3 or less from among them and put it into your hand. Put the rest on the bottom of your library in a random order. | Johan Grenier

Dreams of Steel and Oil | Sorcery | | Target opponent reveals their hand. You choose an artifact or creature card from it, then choose an artifact or creature card from their graveyard. Exile the chosen cards. | Jeremy Wilson

Gnawing Vermin | Creature | Rat | When Gnawing Vermin enters the battlefield, target player mills two cards. When Gnawing Vermin dies, target creature you don't control gets -1/-1 until end of turn. | Raoul Vitale

Monastery Swiftspear | Creature | Human Monk | Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) | Gabor Szikszai

Alloy Animist | Creature | Human Druid | {2}{G}: Until end of turn, target noncreature artifact you control becomes a 4/4 artifact creature. | Kim Sokol

Audacity | Enchantment | Aura | Enchant creature Enchanted creature gets +2/+0 and has trample. When Audacity is put into a graveyard from the battlefield, draw a card. | Rudy Siswanto

Bushwhack | Sorcery | | Choose one — • Search your library for a basic land card, reveal it, put it into your hand, then shuffle. • Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.) | Artur Nakhodkin

Yotian Frontliner | Artifact Creature | Soldier | Whenever Yotian Frontliner attacks, another target creature you control gets +1/+1 until end of turn. Unearth {W} ({W}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) | Jehan Choo

Mishra's Research Desk | Artifact | | {1}, {T}, Sacrifice Mishra's Research Desk: Exile the top two cards of your library. Choose one of them. Until the end of your next turn, you may play that card. Unearth {1}{R} ({1}{R}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) | Matt Stewart

Haywire Mite | Artifact Creature | Insect | When Haywire Mite dies, you gain 2 life. {G}, Sacrifice Haywire Mite: Exile target noncreature artifact or noncreature enchantment. | Izzy

Spectrum Sentinel | Artifact Creature | Soldier | Protection from multicolored (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything multicolored.) Whenever a nonbasic land enters the battlefield under an opponent's control, you gain 1 life. | Olivier Bernard