Guilds of Ravnica

Barging Sergeant | Creature | Minotaur Soldier | Haste Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) | Filip Burburan

Command the Storm | Instant | | Command the Storm deals 5 damage to target creature. | Jason Rainville

Hellkite Whelp | Creature | Dragon | Flying Whenever Hellkite Whelp attacks, it deals 1 damage to target creature defending player controls. | Johann Bodin

Street Riot | Enchantment | | As long as it's your turn, creatures you control get +1/+0 and have trample. | Tomasz Jedruszek

Garrison Sergeant | Creature | Viashino Soldier | Garrison Sergeant has double strike as long as you control a Gate. | Gabor Szikszai

Hypothesizzle | Instant | | Draw two cards. Then you may discard a nonland card. When you do, Hypothesizzle deals 4 damage to target creature. | Chris Seaman

Ral, Izzet Viceroy | Legendary Planeswalker | Ral | +1: Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard. −3: Ral, Izzet Viceroy deals damage to target creature equal to the total number of instant and sorcery cards you own in exile and in your graveyard. −8: You get an emblem with "Whenever you cast an instant or sorcery spell, this emblem deals 4 damage to any target and you draw two cards." | Kieran Yanner