Priests of Hanweir

Holy Shield (This creature enters the battlefield with a shield counter on it. If a source
would deal damage to this creature while it has a shield counter on it, instead prevent that damage and remove a shield counter from it.)
When Priests of Hanweir enters the battlefield, you get an emblem with "Creatures you own named Emrakul, Nightmare Returned
in all zones get +2/+2."