Raise the Alarm

Create two 1/1 white Soldier creature tokens.

Faith's Fetters

Enchant permanent
When Faith's Fetters enters, you gain 4 life.
Enchanted permanent can't attack or block, and its activated abilities can't be activated unless they're mana abilities.

Siege Striker

Double strike (This creature deals both first-strike and regular combat damage.)
Whenever Siege Striker attacks, you may tap any number of untapped creatures you control. Siege Striker gets +1/+1 until end of turn for each creature tapped this way.

Plains

Makeshift Battalion

Battalion — Whenever Makeshift Battalion and at least two other creatures attack, put a +1/+1 counter on Makeshift Battalion.

Staunch Shieldmate

Legion's Judgment

Destroy target creature with power 4 or greater.

Inspiring Captain

When Inspiring Captain enters, creatures you control get +1/+1 until end of turn.

Glorious Anthem

Basri's Solidarity

Put a +1/+1 counter on each creature you control.

Valorous Steed

Vigilance (Attacking doesn't cause this creature to tap.)
When Valorous Steed enters, create a 2/2 white Knight creature token with vigilance.

Daybreak Charger

When Daybreak Charger enters, target creature gets +2/+0 until end of turn.

Thriving Heath

Thriving Heath enters tapped. As it enters, choose a color other than white.
{T}: Add {W} or one mana of the chosen color.