The Brothers' War

Drafna, Founder of Lat-Nam | Legendary Creature | Human Artificer Advisor | {1}{U}: Return target artifact you control to its owner's hand. {3}, {T}: Copy target artifact spell you control. (The copy becomes a token.) | Lie Setiawan

Misery's Shadow | Creature | Shade | If a creature an opponent controls would die, exile it instead. {1}: Misery's Shadow gets +1/+1 until end of turn. | Igor Kieryluk

Feldon, Ronom Excavator | Legendary Creature | Human Artificer | Haste Feldon, Ronom Excavator can't block. Whenever Feldon is dealt damage, exile that many cards from the top of your library. Choose one of them. Until the end of your next turn, you may play that card. | Howard Lyon

Fauna Shaman | Creature | Elf Shaman | {G}, {T}, Discard a creature card: Search your library for a creature card, reveal it, put it into your hand, then shuffle. | Nicholas Elias

Harbin, Vanguard Aviator | Legendary Creature | Human Soldier | Flying Whenever you attack with five or more Soldiers, creatures you control get +1/+1 and gain flying until end of turn. | Kieran Yanner

Hajar, Loyal Bodyguard | Legendary Creature | Human Soldier | Sacrifice Hajar, Loyal Bodyguard: Legendary creatures you control get +1/+0 and gain indestructible until end of turn. | Joshua Raphael

Razorlash Transmogrant | Artifact Creature | Zombie | Razorlash Transmogrant can't block. {4}{B}{B}: Return Razorlash Transmogrant from your graveyard to the battlefield with a +1/+1 counter on it. This ability costs {4} less to activate if an opponent controls four or more nonbasic lands. | Kekai Kotaki