More common are kinds that change a type based on flavor, like converting something to a vampire with New Blood, resurrecting a hero as an angel warrior with Ascent of the Worthy, cursing the greedy to become, um, walls with Aurification, or resurrecting cards as zombies with Dread Slaver
But what is perhaps more useful information is the relevance of Petty Revenge it hits 58 of the top 100 commanders in the past 2 years, according to EDHREC
My sideboard plan for this was bringing in several Nature's Claims and Abrupt Decays as ways to remove the enchantment auras on the creatures to weaken them
The different types of black enchantment removal we will be discussing in depth are: Destroying enchantments Forcing opponents to sacrifice enchantments Handhate (discard effects) Removing enchantments from an opponents deck Teaming up with politics There is even a little bonus section at the end for janky reserved list cards
And, in the process, they destroyed the universe