Changes to the Shadow

Your innate magic has changed recently, feeling kinder now and giving you access to a new kind of magic:
You learn the healing word spell and the spare the dying cantrip. You can cast the healing word spell without a spell slot, and you must finish a long rest before you can cast it in this way again. You can also cast this spell using spell slots you have of the appropriate level. The spells’ spellcasting ability is charisma.