Anti-Venom, Horrifying Healer

Legendary Creature — Symbiote Hero

{W}{W}{W}{W}{W}

When Anti-Venom enters, if he was cast, return target creature card from your graveyard to the battlefield. If damage would be dealt to Anti-Venom, prevent that damage and put that many +1/+1 counters on him.

5/5

Rulings and every printing on Scryfall