The Brothers' War

Brotherhood's End | Sorcery | | Choose one — • Brotherhood's End deals 3 damage to each creature and each planeswalker. • Destroy all artifacts with mana value 3 or less. | Bryan Sola

Excavation Explosion | Sorcery | | Excavation Explosion deals 3 damage to any target. Create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") | Campbell White

The Fall of Kroog | Sorcery | | Choose target opponent. Destroy target land that player controls. The Fall of Kroog deals 3 damage to that player and 1 damage to each creature they control. | David Auden Nash

Mishra's Command | Sorcery | | Choose two — • Choose target player. They may discard up to X cards. Then they draw a card for each card discarded this way. • This spell deals X damage to target creature. • This spell deals X damage to target planeswalker. • Target creature gets +X/+0 and gains haste until end of turn. | Dominik Mayer

Obliterating Bolt | Sorcery | | Obliterating Bolt deals 4 damage to target creature or planeswalker. If that creature or planeswalker would die this turn, exile it instead. | Campbell White

Over the Top | Sorcery | | Each player reveals a number of cards from the top of their library equal to the number of nonland permanents they control, puts all permanent cards they revealed this way onto the battlefield, and puts the rest into their graveyard. | Cristi Balanescu

Raze to the Ground | Sorcery | | This spell can't be countered. Destroy target artifact. If its mana value was 1 or less, draw a card. | Joshua Raphael

Sibling Rivalry | Sorcery | | Gain control of target artifact or creature until end of turn. Untap it. It gains haste until end of turn. Create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") | Rovina Cai