Ravnica Allegiance

Act of Treason | Sorcery | | Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and {T} this turn.) | Scott Murphy

Deface | Sorcery | | Choose one — • Destroy target artifact. • Destroy target creature with defender. | Sidharth Chaturvedi

Goblin Gathering | Sorcery | | Create a number of 1/1 red Goblin creature tokens equal to two plus the number of cards named Goblin Gathering in your graveyard. | Svetlin Velinov

Rubble Reading | Sorcery | | Destroy target land. Scry 2. | Aaron Miller

Skewer the Critics | Sorcery | | Spectacle {R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) Skewer the Critics deals 3 damage to any target. | Heonhwa Choe

Savage Smash | Sorcery | | Target creature you control gets +2/+2 until end of turn. It fights target creature you don't control. (Each deals damage equal to its power to the other.) | Zoltan Boros