Sunhome, Fortress of the Legion

{T}: Add {C}.
{2}{R}{W}, {T}: Target creature gains double strike until end of turn.

Sunforger

Equipped creature gets +4/+0.
{R}{W}, Unattach this Equipment: Search your library for a red or white instant card with mana value 4 or less and cast that card without paying its mana cost. Then shuffle.
Equip {3}

Flame-Kin Zealot

When this creature enters, creatures you control get +1/+1 and gain haste until end of turn.

Boros Recruit

({R/W} can be paid with either {R} or {W}.)
First strike

Agrus Kos, Wojek Veteran

Whenever Agrus Kos attacks, attacking red creatures get +2/+0 and attacking white creatures get +0/+2 until end of turn.

Boros Garrison

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
{T}: Add {R}{W}.

Mountain

Ordruun Commando

{W}: Prevent the next 1 damage that would be dealt to this creature this turn.

Terrarion

This artifact enters tapped.
{2}, {T}, Sacrifice this artifact: Add two mana in any combination of colors.
When this artifact is put into a graveyard from the battlefield, draw a card.

Skyknight Legionnaire

War-Torch Goblin

{R}, Sacrifice this creature: It deals 2 damage to target blocking creature.

Viashino Slasher

{R}: This creature gets +1/-1 until end of turn.

Greater Forgeling

{1}{R}: This creature gets +3/-3 until end of turn.

Plains

Cleansing Beam

Radiance — Cleansing Beam deals 2 damage to target creature and each other creature that shares a color with it.

Screeching Griffin

Flying
{R}: Target creature can't block this creature this turn.

Rally the Righteous

Radiance — Untap target creature and each other creature that shares a color with it. Those creatures get +2/+0 until end of turn.

Lightning Helix

Lightning Helix deals 3 damage to any target and you gain 3 life.

Bathe in Light

Radiance — Choose a color. Target creature and each other creature that shares a color with it gain protection from the chosen color until end of turn.

Boros Guildmage

{1}{R}: Target creature gains haste until end of turn.
{1}{W}: Target creature gains first strike until end of turn.

Thundersong Trumpeter

{T}: Target creature can't attack or block this turn.

Cyclopean Snare

{3}, {T}: Tap target creature, then return this artifact to its owner's hand.

Nightguard Patrol

Dogpile

Dogpile deals damage to any target equal to the number of attacking creatures you control.