16 cards where the illustration contains “spear-of-heliod”

Cleric (Theros Tokens #1)
Dawn to Dusk (Born of the Gods #6)
Dictate of Heliod (Journey into Nyx #8)
Hall of Heliod's Generosity (Modern Horizons #241)
Heliod, God of the Sun (Theros #17)
Heliod, God of the Sun (Secret Lair Drop #68)
Heliod's Intervention (Theros Beyond Death #19)
Heliod, Sun-Crowned (Theros Beyond Death #18)
Heliod, Sun-Crowned (Theros Beyond Death #259)
Heliod, the Radiant Dawn // Heliod, the Warped Eclipse (March of the Machine #17)
Heliod, the Radiant Dawn // Heliod, the Warped Eclipse (March of the Machine #17)
Heliod, the Radiant Dawn // Heliod, the Warped Eclipse (March of the Machine #293)
Heliod, the Radiant Dawn // Heliod, the Warped Eclipse (March of the Machine #293)
Return to Nature (Theros Beyond Death #197)
Spear of Heliod (Theros #33)
Starfield of Nyx (Magic Origins #33)
Sunfall (March of the Machine #40)
Wrath of God (From the Vault: Annihilation #15)

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