Ravnica Allegiance

Ghor-Clan Wrecker | Creature | Human Warrior | Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.) Menace (This creature can't be blocked except by two or more creatures.) | David Palumbo

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

Spikewheel Acrobat | Creature | Human Rogue | Spectacle {2}{R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) | Deruchenko Alexander

Rafter Demon | Creature | Demon | Spectacle {3}{B}{R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) When Rafter Demon enters the battlefield, if its spectacle cost was paid, each opponent discards a card. | Slawomir Maniak

Frenzied Arynx | Creature | Cat Beast | Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.) Trample {4}{R}{G}: Frenzied Arynx gets +3/+0 until end of turn. | Filip Burburan