Swamp

Epicure of Blood

Whenever you gain life, each opponent loses 1 life.

Impassioned Orator

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

Ajani's Pridemate

Whenever you gain life, put a +1/+1 counter on Ajani's Pridemate.

Vampire of the Dire Moon

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Vraska's Contempt

Exile target creature or planeswalker. You gain 2 life.

Triumphant Surge

Destroy target creature with power 4 or greater. You gain 3 life.

Ajani's Welcome

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

Plains

Light of Hope

Choose one —
• You gain 4 life.
• Destroy target enchantment.
• Put a +1/+1 counter on target creature.

Expose to Daylight

Destroy target artifact or enchantment. Scry 1.

Bloodthirsty Aerialist

Flying
Whenever you gain life, put a +1/+1 counter on Bloodthirsty Aerialist.

Murder

Eternal Isolation

Put target creature with power 4 or greater on the bottom of its owner's library.

Revitalize

Inspiring Cleric

When Inspiring Cleric enters, you gain 4 life.

The Meathook Massacre

When The Meathook Massacre enters, each creature gets -X/-X until end of turn.
Whenever a creature you control dies, each opponent loses 1 life.
Whenever a creature an opponent controls dies, you gain 1 life.

Call to the Feast

Create three 1/1 white Vampire creature tokens with lifelink.

Sanctum Seeker

Whenever a Vampire you control attacks, each opponent loses 1 life and you gain 1 life.

Forsaken Sanctuary

Forsaken Sanctuary enters tapped.
{T}: Add {W} or {B}.

Legion Lieutenant

Leonin Warleader

Whenever Leonin Warleader attacks, create two 1/1 white Cat creature tokens with lifelink that are tapped and attacking.

Hallowed Priest

Whenever you gain life, put a +1/+1 counter on Hallowed Priest.

Dawning Angel

Flying
When Dawning Angel enters, you gain 4 life.

Angel of Vitality

Flying
If you would gain life, you gain that much life plus 1 instead.
Angel of Vitality gets +2/+2 as long as you have 25 or more life.

Celebrity Fencer

Alliance — Whenever another creature you control enters, put a +1/+1 counter on Celebrity Fencer.