16 cards where the card types include “hero” and the card types exclude “creature” and the card types exclude “artifact”

The Avenger (Theros Hero's Path #1c)
The Champion (Journey into Nyx Hero's Path #9)
The Destined (Journey into Nyx Hero's Path #8)
The Explorer (Born of the Gods Hero's Path #5)
The General (Born of the Gods Hero's Path #4a)
The Harvester (Theros Hero's Path #2)
The Hunter (Theros Hero's Path #1e)
The Philosopher (Theros Hero's Path #1b)
The Protector (Theros Hero's Path #1a)
The Provider (Born of the Gods Hero's Path #4e)
The Savant (Born of the Gods Hero's Path #4b)
The Slayer (Theros Hero's Path #3)
The Tyrant (Born of the Gods Hero's Path #4c)
The Vanquisher (Born of the Gods Hero's Path #6)
The Warmonger (Born of the Gods Hero's Path #4d)
The Warrior (Theros Hero's Path #1d)

This search is finished. Now the real work can begin.