Exile

Exile target nonwhite attacking creature. You gain life equal to its toughness.

Ivory Cup

Whenever a player casts a white spell, you may pay {1}. If you do, you gain 1 life.

Temporary Truce

Each player may draw up to two cards. For each card less than two a player draws this way, that player gains 2 life.

Blessed Wine

You gain 1 life.
Draw a card at the beginning of the next turn's upkeep.

Righteous Fury

Destroy all tapped creatures. You gain 2 life for each creature destroyed this way.

Ivory Tower

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.

Chastise

Destroy target attacking creature. You gain life equal to its power.

Jasmine Seer

{2}{W}, {T}: Reveal any number of white cards in your hand. You gain 2 life for each card revealed this way.

Spiritualize

Until end of turn, whenever target creature deals damage, you gain that much life.
Draw a card.

Noble Purpose

Whenever a creature you control deals combat damage, you gain that much life.

Honor the Fallen

Exile all creature cards from all graveyards. You gain 1 life for each card exiled this way.

Truce

Righteous Cause

Whenever a creature attacks, you gain 1 life.

Noble Stand

Whenever a creature you control blocks, you gain 2 life.

Jayemdae Tome

Oblation

The owner of target nonland permanent shuffles it into their library, then draws two cards.

Soul Warden

Whenever another creature enters, you gain 1 life.

Angelic Chorus

Whenever a creature you control enters, you gain life equal to its toughness.

Unquestioned Authority

Enchant creature
When this Aura enters, draw a card.
Enchanted creature has protection from creatures.

Jalum Tome

{2}, {T}: Draw a card, then discard a card.

Serene Offering

Destroy target enchantment. You gain life equal to its mana value.

Gerrard Capashen

At the beginning of your upkeep, you gain 1 life for each card in target opponent's hand.
{3}{W}: Tap target creature. Activate only if Gerrard Capashen is attacking.

Orim's Prayer

Whenever one or more creatures attack you, you gain 1 life for each attacking creature.