Soul Warden

Whenever another creature enters, you gain 1 life.

Boon Reflection

If you would gain life, you gain twice that much life instead.

Plains

Alabaster Potion

Choose one —
• Target player gains X life.
• Prevent the next X damage that would be dealt to any target this turn.

Loxodon Warhammer

Equipped creature gets +3/+0 and has trample and lifelink.
Equip {3}

Beacon of Immortality

Double target player's life total. Shuffle Beacon of Immortality into its owner's library.

Blessing

Enchant creature
{W}: Enchanted creature gets +1/+1 until end of turn.

Master Healer

{T}: Prevent the next 4 damage that would be dealt to any target this turn.

Battlefield Medic

{T}: Prevent the next X damage that would be dealt to target creature this turn, where X is the number of Clerics on the battlefield.

Doubtless One

Doubtless One's power and toughness are each equal to the number of Clerics on the battlefield.
Whenever Doubtless One deals damage, you gain that much life.

Auriok Champion

Protection from black and from red
Whenever another creature enters, you may gain 1 life.