Paladin does not need "Mimiron's Head" type cards at this point.
Though on the other hand, if you treat Galvadon as the new Anyfin, it could see some use if the rest of the deck can be built: a 9/6 Divine Shield/Stealth/Windfury Galvadon is terrifying in a deck that contains Blessed Champion. Adapting 5 times means it's very hard to not get some kind of horrific face-eating monster, you just need the opportunity to throw it down when your opponent can't hit it with a big enough spell that gets around Stealth or shroud.