Pride Guardian

Defender
Whenever this creature blocks, you gain 3 life.

Forest

Healer of the Glade

When this creature enters, you gain 3 life.

Blossoming Sands

This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {G} or {W}.

Snake Umbra

Enchant creature
Enchanted creature gets +1/+1 and has "Whenever this creature deals damage to an opponent, you may draw a card."
Umbra armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Celestial Unicorn

Whenever you gain life, put a +1/+1 counter on this creature.

Essence Warden

Whenever another creature enters, you gain 1 life.

Campfire

{1}, {T}: You gain 2 life.
{2}, {T}, Exile this artifact: Put all commanders you own from the command zone and from your graveyard into your hand. Then shuffle your graveyard into your library.

Plains

Soul Warden

Soul's Attendant

Whenever another creature enters, you may gain 1 life.

Wall of Hope

Defender (This creature can't attack.)
Whenever this creature is dealt damage, you gain that much life.

Cathedral Sanctifier

Goldenglow Moth

Flying
Whenever this creature blocks, you may gain 4 life.

Jaddi Offshoot

Defender
Landfall — Whenever a land you control enters, you gain 1 life.