It looks like we can expect a new storyline, and a new Illumineers Quest, every four sets (dont quote me on that), which feels like a solid pace
A Sorcery, Show and Tell allows each player to put an artifact, creature, enchantment, or land card from their hand onto the battlefield, without paying for it
You can play this as a Voltron guy and keep on the offensive, or you can consider a midrangy build
I love Reforge the Soul to draw a fresh hand (and hopefully disrupting the fiendish plans of an opponent or two along the way), and getting an extra attack step with cards like Seize the Day sounds perfect
Doomsday Excruciator Six black creature Demon 6/6 Rare Flying When Doomsday Excruciator enters, if it was cast, each player exiles all but the bottom six cards of their library face down