Ravnica Allegiance

Grotesque Demise | Instant | | Exile target creature with power 3 or less. | Ben Wootten

Noxious Groodion | Creature | Beast | Deathtouch | Simon Dominic

Undercity's Embrace | Instant | | Target opponent sacrifices a creature. If you control a creature with power 4 or greater, you gain 4 life. | Tyler Walpole

Vizkopa Vampire | Creature | Vampire | Lifelink | Winona Nelson

Rakdos Roustabout | Creature | Ogre Warrior | Whenever Rakdos Roustabout becomes blocked, it deals 1 damage to the player or planeswalker it's attacking. | Lucas Graciano

Orzhov Locket | Artifact | | {T}: Add {W} or {B}. {W/B}{W/B}{W/B}{W/B}, {T}, Sacrifice Orzhov Locket: Draw two cards. | Volkan Baǵa

Rakdos Locket | Artifact | | {T}: Add {B} or {R}. {B/R}{B/R}{B/R}{B/R}, {T}, Sacrifice Rakdos Locket: Draw two cards. | Sung Choi