Its the place cards go when removed from the game, making removal that exiles permanents some of the strongest, but it also sees a lot of traffic as a zone that enables a lot of mechanics
Curse of the Swine Curse of the Swines more of a necessary evil due to the state of blue board wipes, but its also not that effective when your life totals on the cusp
No vinyl labels to apply, no labels that peel after a season
Mindbenders are really good at removing opposing Mindbenders
Still, adding in sweepers (especially cards like Earthquake and Star of Extinction that take advantage of Sevinne, the Chronoclasm's damage-prevention ability) can greatly improve the deck, and there are some interesting ways to cast cards from our graveyard, like Snapcaster Mage, Mission Briefing and Torrential Gearhulk