Arc Lightning | Sorcery | | Arc Lightning deals 3 damage divided as you choose among one, two, or three targets. | Seb McKinnon
Burn Away | Instant | | Burn Away deals 6 damage to target creature. When that creature dies this turn, exile its controller's graveyard. | Vincent Proce
Dragon Grip | Enchantment | Aura | Ferocious — If you control a creature with power 4 or greater, you may cast Dragon Grip as though it had flash. (You may cast it any time you could cast an instant.)
Enchant creature
Enchanted creature gets +2/+0 and has first strike. | Jason Rainville
Goblinslide | Enchantment | | Whenever you cast a noncreature spell, you may pay {1}. If you do, create a 1/1 red Goblin creature token with haste. | Kev Walker
Horde Ambusher | Creature | Human Berserker | Whenever Horde Ambusher blocks, it deals 1 damage to you.
Morph—Reveal a red card in your hand. (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
When Horde Ambusher is turned face up, target creature can't block this turn. | Tyler Jacobson
Hordeling Outburst | Sorcery | | Create three 1/1 red Goblin creature tokens. | Zoltan Boros
Mardu Blazebringer | Creature | Ogre Warrior | When Mardu Blazebringer attacks or blocks, sacrifice it at end of combat. | Peter Mohrbacher
Mardu Heart-Piercer | Creature | Human Archer | Raid — When Mardu Heart-Piercer enters the battlefield, if you attacked this turn, Mardu Heart-Piercer deals 2 damage to any target. | Karl Kopinski
Monastery Swiftspear | Creature | Human Monk | Haste
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) | Steve Argyle
War-Name Aspirant | Creature | Human Warrior | Raid — War-Name Aspirant enters the battlefield with a +1/+1 counter on it if you attacked this turn.
War-Name Aspirant can't be blocked by creatures with power 1 or less. | David Gaillet
Highspire Mantis | Creature | Insect | Flying, trample | Igor Kieryluk
Ride Down | Instant | | Destroy target blocking creature. Creatures that were blocked by that creature this combat gain trample until end of turn. | Daarken
Master the Way | Sorcery | | Draw a card. Master the Way deals damage to any target equal to the number of cards in your hand. | Howard Lyon
Winterflame | Instant | | Choose one or both —
• Tap target creature.
• Winterflame deals 2 damage to target creature. | Richard Wright
Jeskai Charm | Instant | | Choose one —
• Put target creature on top of its owner's library.
• Jeskai Charm deals 4 damage to target opponent or planeswalker.
• Creatures you control get +1/+1 and gain lifelink until end of turn. | Mathias Kollros
Warden of the Eye | Creature | Djinn Wizard | When Warden of the Eye enters the battlefield, return target noncreature, nonland card from your graveyard to your hand. | Howard Lyon
Mardu Charm | Instant | | Choose one —
• Mardu Charm deals 4 damage to target creature.
• Create two 1/1 white Warrior creature tokens. They gain first strike until end of turn.
• Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card. | Mathias Kollros
Mardu Roughrider | Creature | Orc Warrior | Whenever Mardu Roughrider attacks, target creature can't block this turn. | Kev Walker
Bear's Companion | Creature | Human Warrior | When Bear's Companion enters the battlefield, create a 4/4 green Bear creature token. | Winona Nelson
Temur Charm | Instant | | Choose one —
• Target creature you control gets +1/+1 until end of turn. It fights target creature you don't control.
• Counter target spell unless its controller pays {3}.
• Creatures with power 3 or less can't block this turn. | Mathias Kollros
Frontier Bivouac | Land | | Frontier Bivouac enters the battlefield tapped.
{T}: Add {G}, {U}, or {R}. | Titus Lunter
Mystic Monastery | Land | | Mystic Monastery enters the battlefield tapped.
{T}: Add {U}, {R}, or {W}. | Florian de Gesincourt
Nomad Outpost | Land | | Nomad Outpost enters the battlefield tapped.
{T}: Add {R}, {W}, or {B}. | Noah Bradley