The Brothers' War

Recommission | Sorcery | | Return target artifact or creature card with mana value 3 or less from your graveyard to the battlefield. If a creature enters the battlefield this way, it enters with an additional +1/+1 counter on it. | Andrew Mar

Emergency Weld | Sorcery | | Return target artifact or creature card from your graveyard to your hand. Create a 1/1 colorless Soldier artifact creature token. | Raoul Vitale

Powerstone Fracture | Sorcery | | As an additional cost to cast this spell, sacrifice an artifact or creature. Destroy target creature or planeswalker. | Campbell White

Epic Confrontation | Sorcery | | Target creature you control gets +1/+2 until end of turn. It fights target creature you don't control. (Each deals damage equal to its power to the other.) | Lucas Graciano