Swarmyard Massacre is both a token generator and a sweeper
Moana has a lot of Princess synergy in this deck, including three copies of Minnie Mouse, Beloved Princess, and two copies of Ariel, On Human Legs, but the only card you really need to get value from Moana is Cinderella, Gentle and Kind
While familiar faces like Dimir Midrange, Jeskai Control, Jeskai Oculus, and Orzhov Demons are appearing in lower numbers than before, the field also includes a few spicy surprises
For Planets and Starships without a power and toughness, they will just gain much stronger abilities but not become creatures
About a third of the time, we get an extra turn more than a Time Stretch
The modes are quite different from each other, too, but giving your whole team hexproof, while maybe slightly over the top as most spells only target a single creature, is a good bit better than just giving hexproof to one of them