
Battlesong Berserker | Creature | Human Berserker | Whenever you attack, target creature you control gets +1/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures.) | Mirko Failoni

Dragon Trainer | Creature | Human | When this creature enters, create a 4/4 red Dragon creature token with flying. | Steve Prescott

Slumbering Cerberus | Creature | Dog | This creature doesn't untap during your untap step.
Morbid — At the beginning of each end step, if a creature died this turn, untap this creature. | Kari Christensen

Strongbox Raider | Creature | Orc Pirate | Raid — When this creature enters, if you attacked this turn, exile the top two cards of your library. Choose one of them. Until the end of your next turn, you may play that card. | Craig J Spearing

Brazen Scourge | Creature | Gremlin | Haste | Kev Walker

Firespitter Whelp | Creature | Dragon | Flying
Whenever you cast a noncreature or Dragon spell, Firespitter Whelp deals 1 damage to each opponent. | David Álvarez

Frenzied Goblin | Creature | Goblin Berserker | Whenever Frenzied Goblin attacks, you may pay {R}. If you do, target creature can't block this turn. | Randy Vargas

Heartfire Immolator | Creature | Human Wizard | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
{R}, Sacrifice Heartfire Immolator: It deals damage equal to its power to target creature or planeswalker. | Donato Giancola

Shivan Dragon | Creature | Dragon | Flying (This creature can't be blocked except by creatures with flying or reach.)
{R}: Shivan Dragon gets +1/+0 until end of turn. | Donato Giancola

Balmor, Battlemage Captain | Legendary Creature | Bird Wizard | Flying
Whenever you cast an instant or sorcery spell, creatures you control get +1/+0 and gain trample until end of turn. | Bram Sels

Perforating Artist | Creature | Devil | Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
Raid — At the beginning of your end step, if you attacked this turn, each opponent loses 3 life unless that player sacrifices a nonland permanent of their choice or discards a card. | Arif Wijaya

Ruby, Daring Tracker | Legendary Creature | Human Scout | Haste
Whenever Ruby, Daring Tracker attacks while you control a creature with power 4 or greater, Ruby gets +2/+2 until end of turn.
{T}: Add {R} or {G}. | Ekaterina Burmak