Lay Down Arms

Exile target creature with mana value less than or equal to the number of Plains you control. Its controller gains 3 life.

Soldier

Fountain of Renewal

At the beginning of your upkeep, you gain 1 life.
{3}, Sacrifice Fountain of Renewal: Draw a card.

Righteous Blow

Righteous Blow deals 2 damage to target attacking or blocking creature.

Ajani's Welcome

Whenever a creature you control enters, you gain 1 life.

Knight of New Benalia

High Ground

Each creature you control can block an additional creature each combat.

Sol Ring

Traveling Philosopher

Knight of the Keep

Baird, Steward of Argive

Vigilance
Creatures can't attack you or planeswalkers you control unless their controller pays {1} for each of those creatures.

Valiant Guard

Glory Seeker

Elite Vanguard

Lucky Offering

Destroy target artifact with mana value 3 or less. You gain 3 life.

Plains

In the Trenches

Creatures you control get +1/+1.
{5}{W}: Exile target nonland permanent you don't control until In the Trenches leaves the battlefield. Activate only as a sorcery and only once.

Martial Coup

Create X 1/1 white Soldier creature tokens. If X is 5 or more, destroy all other creatures.

Imperial Outrider

Icon of Ancestry

As Icon of Ancestry enters, choose a creature type.
Creatures you control of the chosen type get +1/+1.
{3}, {T}: Look at the top three cards of your library. You may reveal a creature card of the chosen type from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Expedition Envoy

Ajani's Mantra

At the beginning of your upkeep, you may gain 1 life.

Ephemeral Shields

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)