Khans of Tarkir

Mardu Warshrieker | Creature | Orc Shaman | Raid — When Mardu Warshrieker enters the battlefield, if you attacked this turn, add {R}{W}{B}. | Yefim Kligerman

Ankle Shanker | Creature | Goblin Berserker | Haste Whenever Ankle Shanker attacks, creatures you control gain first strike and deathtouch until end of turn. | Zoltan Boros

Butcher of the Horde | Creature | Demon | Flying Sacrifice another creature: Butcher of the Horde gains your choice of vigilance, lifelink, or haste until end of turn. | Karl Kopinski

Crackling Doom | Instant | | Crackling Doom deals 2 damage to each opponent. Each opponent sacrifices a creature with the greatest power among creatures that player controls. | Yohann Schepacz

Mardu Ascendancy | Enchantment | | Whenever a nontoken creature you control attacks, create a 1/1 red Goblin creature token that's tapped and attacking. Sacrifice Mardu Ascendancy: Creatures you control get +0/+3 until end of turn. | Jason Chan

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

Ponyback Brigade | Creature | Goblin Warrior | When Ponyback Brigade enters the battlefield or is turned face up, create three 1/1 red Goblin creature tokens. Morph {2}{R}{W}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) | Mark Zug

Zurgo Helmsmasher | Legendary Creature | Orc Warrior | Haste Zurgo Helmsmasher attacks each combat if able. Zurgo Helmsmasher has indestructible as long as it's your turn. Whenever a creature dealt damage by Zurgo Helmsmasher this turn dies, put a +1/+1 counter on Zurgo Helmsmasher. | Aleksi Briclot

Mardu Banner | Artifact | | {T}: Add {R}, {W}, or {B}. {R}{W}{B}, {T}, Sacrifice Mardu Banner: Draw a card. | Daniel Ljunggren

Bloodfell Caves | Land | | Bloodfell Caves enters the battlefield tapped. When Bloodfell Caves enters the battlefield, you gain 1 life. {T}: Add {B} or {R}. | Adam Paquette

Nomad Outpost | Land | | Nomad Outpost enters the battlefield tapped. {T}: Add {R}, {W}, or {B}. | Noah Bradley