Your search for "Smite the Monstrous 33" revealed the following:
Smite the Monstrous (DDL) from Duel Decks: Heroes vs. Monsters, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jason Felix Card Text:Destroy target creature with power 4 or greater.
Smite the Monstrous (ISD) from Innistrad, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jason Felix Card Text:Destroy target creature with power 4 or greater.
Smite the Monstrous (ZNR) from Zendikar Rising, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Izzy Card Text:Destroy target creature with power 4 or greater.