True Believer

You have shroud. (You can't be the target of spells or abilities.)

Savannah Lions

Pay No Heed

Prevent all damage a source of your choice would deal this turn.

Armageddon

Soul Warden

Whenever another creature enters, you gain 1 life.

Orim's Chant

Kicker {W} (You may pay an additional {W} as you cast this spell.)
Target player can't cast spells this turn. If this spell was kicked, creatures can't attack this turn.

Holy Day

Prevent all combat damage that would be dealt this turn.

Soltari Priest

Protection from red
Shadow (This creature can block or be blocked by only creatures with shadow.)

Silver Knight

Shelter

Target creature you control gains protection from the color of your choice until end of turn.
Draw a card.

Disenchant

Soltari Monk

Protection from black
Shadow (This creature can block or be blocked by only creatures with shadow.)

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Plains

Divine Sacrament

White creatures get +1/+1.
Threshold — White creatures get an additional +1/+1 as long as seven or more cards are in your graveyard.

Deftblade Elite

Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)
{1}{W}: Prevent all combat damage that would be dealt to and dealt by this creature this turn.