Maestros Ascendancy functions a lot like Kess, Dissident Mage, allowing you to cast an instant or sorcery from your graveyard on each of your turns
Emry, Lurker of the Loch Facilitates the recursion of artifacts, ensuring a steady flow of targets for Iron Mans abilities
For those Pikachu fans who have been priced out of the most expensive Pikachu cards like the Illustrator, some may have been driven to second, third or even fourth tier Pikachu cards like this Van Gogh Pikachu card
Meanwhile, Pupu UFO, Qiqirin Marchant, and Exploring the World all have abilities that improve with more Towns in play
Force of Necromancy - I personally don't love this
Desynchronization keeps your legendary permanents (plus some artifacts and sagas) around while stripping your opponents of resources