Wayward, The Harbinger

Spirit Guardians — Whenever an opponent casts a
creature spell, create a 2/1 black and white crow token with haste and flying. It also has "This creature attacks each turn if able."

Spare the Dying — {1}{b}{b}, {t}: Regenerate target creature you control.

"There will be One who Comes. Whose hands are marked by Death and eyes that burn with Life."