Kapri-Soul

Flying
{g/w}{w}, {t}: Kapri-Soul deals 1 damage to target
creature tapped creature. When that creature
dies this turn, put a lifelink counter on
Kapri-Soul.
{g/w}, {t}, Remove a lifelink counter from
Kapri-Soul: Regenerate another target
creature.
Artwork/creature source:
https://www.youtube.com/watch?v=rfLkSHXEtTk