{3}{R}: Firehoof Cavalry gets +2/+0 and gains trample until end of turn.
1 /
1
{2}{W}
Kill Shot
Instant
Destroy target attacking creature.
{W}
Mardu Hateblade
Creature - Human Warrior
{B}: Mardu Hateblade gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)
1 /
1
{2}{W}
Mardu Hordechief
Creature - Human Warrior
Raid -- When Mardu Hordechief enters the battlefield, if you attacked this turn, create a 1/1 white Warrior creature token.
2 /
3
{3}{W}
Rush of Battle
Sorcery
Creatures you control get +2/+1 until end of turn. Warrior creatures you control gain lifelink until end of turn. (Damage dealt by those Warriors also causes their controller to gain that much life.)
{3}{W}
Timely Hordemate
Creature - Human Warrior
Raid -- When Timely Hordemate enters the battlefield, if you attacked this turn, return target creature card with mana value 2 or less from your graveyard to the battlefield.
3 /
2
{3}{W}{W}
Wingmate Roc
Creature - Bird
Flying
Raid -- When Wingmate Roc enters the battlefield, if you attacked this turn, create a 3/4 white Bird creature token with flying.
Whenever Wingmate Roc attacks, you gain 1 life for each attacking creature.