Descendant of Kiyomaro

As long as you have more cards in hand than each opponent, this creature gets +1/+2 and has "Whenever this creature deals combat damage, you gain 3 life."

Auriok Bladewarden

{T}: Target creature gets +X/+X until end of turn, where X is this creature's power.

Unified Strike

Exile target attacking creature if its power is less than or equal to the number of Soldiers on the battlefield.

Iona's Blessing

Enchant creature
Enchanted creature gets +2/+2, has vigilance, and can block an additional creature each combat.

Field Marshal

Other Soldier creatures get +1/+1 and have first strike. (They deal combat damage before creatures without first strike.)

Plains

Lowland Tracker

First strike
Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

Loxodon Stalwart

Vigilance
{W}: This creature gets +0/+1 until end of turn.

Thalia, Guardian of Thraben

First strike
Noncreature spells cost {1} more to cast.

Guardians' Pledge

White creatures you control get +2/+2 until end of turn.

Yotian Soldier

Unhallowed Cathar

Loyal Cathar

Vigilance
When this creature dies, return it to the battlefield transformed under your control at the beginning of the next end step.

Loyal Cathar // Unhallowed Cathar

Longbow Archer

First strike; reach (This creature can block creatures with flying.)

Guided Strike

Target creature gets +1/+0 and gains first strike until end of turn.
Draw a card.

Commander Eesha

Boromir, Warden of the Tower

Vigilance
Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell.
Sacrifice Boromir: Creatures you control gain indestructible until end of turn. The Ring tempts you.

Odric, Lunarch Marshal

At the beginning of each combat, creatures you control gain first strike until end of turn if a creature you control has first strike. The same is true for flying, deathtouch, double strike, haste, hexproof, indestructible, lifelink, menace, reach, skulk, trample, and vigilance.

Serra's Embrace

Enchant creature
Enchanted creature gets +2/+2 and has flying and vigilance. (Attacking doesn't cause it to tap.)

Tandem Tactics

Up to two target creatures each get +1/+2 until end of turn. You gain 2 life.

Vigilance

Enchant creature
Enchanted creature has vigilance. (Attacking doesn't cause it to tap.)

Standing Troops

Ironfist Crusher

This creature can block any number of creatures.
Morph {3}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Hero's Resolve

Enchant creature
Enchanted creature gets +1/+5.

Righteous Cause

Whenever a creature attacks, you gain 1 life.

Akroan Horse

Defender
When this creature enters, an opponent gains control of it.
At the beginning of your upkeep, each opponent creates a 1/1 white Soldier creature token.

Kor Hookmaster

When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Seasoned Marshal

Whenever this creature attacks, you may tap target creature.

Pearlspear Courier

You may choose not to untap this creature during your untap step.
{2}{W}, {T}: Target Soldier creature gets +2/+2 and has vigilance for as long as this creature remains tapped.

Honor Guard

{W}: This creature gets +0/+1 until end of turn.

Entangler

Enchant creature
Enchanted creature can block any number of creatures.

Master Decoy

Infantry Veteran

{T}: Target attacking creature gets +1/+1 until end of turn.

Peach Garden Oath

You gain 2 life for each creature you control.

Kjeldoran Outrider

Forbidding Watchtower

This land enters tapped.
{T}: Add {W}.
{1}{W}: This land becomes a 1/5 white Soldier creature until end of turn. It's still a land.

Aerial Responder

Ardent Militia

Evangel of Heliod

When this creature enters, create a number of 1/1 white Soldier creature tokens equal to your devotion to white. (Each {W} in the mana costs of permanents you control counts toward your devotion to white.)

Gods Willing

Target creature you control gains protection from the color of your choice until end of turn. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything of that color.)
Scry 1.

Gustcloak Harrier

Flying
Whenever this creature becomes blocked, you may untap it and remove it from combat.

Coordinated Barrage

Choose a creature type. Coordinated Barrage deals damage to target attacking or blocking creature equal to the number of permanents you control of the chosen type.