21 cards where the card types include “hero” and (the set is “thp3” or the set is “thp2” or the set is “thp1”)

Axe of the Warmonger (Journey into Nyx Hero's Path #7d)
Bow of the Hunter (Journey into Nyx Hero's Path #7e)
Cloak of the Philosopher (Journey into Nyx Hero's Path #7b)
Lash of the Tyrant (Journey into Nyx Hero's Path #7c)
Spear of the General (Journey into Nyx Hero's Path #7a)
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)

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