Archangel Gabriel

Lifelink, flying
{4}: Target creature you control with the least toughness among creatures you control gets
+2/+2 until end of turn. You gain 2 life.
Chain Skill — {2}, {t}: You can't activate other
chain skills while this skill is on the stack.
Archangel Gabriel deals 4 damage to target
creature with an injured, downed, or airborne
counter. That counter becomes an injured
counter. You gain 4 life.