Some Modern and Legacy decks can cast Ethersworn Sphinx in the 3- to 4-mana range, where it would be a very strong creature
But its more interesting, I think, to get a snapshot of the base sets
The sneak ability has a downside that your opponent can counterspell it, but it has also been printed on some noncreature spells for extra speed and chaos
Quest of Wonders: An Illumineers Lorebook: The book has its global launch at D23, with readings, a Q&A, and signings by author Jacob Rennaker and artist Aubrey Archer
Only time will tell, but I struggle to believe this is anything less than one of the strongest Izzet commanders ever printed
Expect a ton of Aladdin-themed cards, adorable pets, and mind-bending illusions