I dug around for some benefits for destroying opponents cards and the pickings are slim, but available in Eumidian Hatchery, and Dingus Egg
Aristocrats decks tend to fall into this category, too, as they use instants mainly to enable their sacrifice synergies with the likes of Deadly Dispute or Plumb the Forbidden
If you are desperate for cards (and have at least 1 in your hand), dont be afraid of firing this spell off on a non-impactful creature
Back Hades, Sorcerer of Eld Legendary Creature - Avatar Vigilance Echo of the Lost - During your turn, you may play cards from your graveyard
These tips come from my experiences, from what Ive learned going from playing Limited for years to a format thats wildly different
Built as the cornerstone of the Abzan deck in the first batch of Commander decks, Ghave has two abilities, both of which are 1 for 1 until you find a way to double either the input or output