Gaian Amulet

Requires attunement by a cleric or druid.
The healing word spell is always prepared, and
always heals for maximum amount.
{0}: As a reaction when an ally within 60 ft. drops
to 0 hit points, you can cast the healing word
spell if you have a spell slot available.
You have Expertise on Charisma checks against
beasts, humanoids, and monstrosities.