There are plenty of combos that use Sensei's Divining Top, a cost reducer, and a way to play it off the top of your library, like Mystic Forge to draw your entire deck and rack up a near-infinite storm count
Players will receive the card styles as a special bonus when purchasing Ikoria: Lair of Behemoths bundles of six or more booster packs inside the Magic: The Gathering Arena client
Right away that seems strong: Picking up one of the 3- or 4-mana job select cards gives you some great board presence for just playing one card
The full spoiler has confirmed a few cards which had been previously leaked or previewed but not verified by Wizards of the Coast as legitimate - specifically, the non-masterpiece version of Paradox Bridge (from our December 28, 2016 article) and four of the five Story Spotlight cards (from our December 06, 2016 article)
While he can certainly perform admirably within the context of this precon, I believe that youll probably get more mileage out of this deck by replacing Szarekh, the Silent King with one of the other commanders if you plan to upgrade this deck to play in higher power tables
I figured that it would eventually get reprinted somewhere, but I wasnt expecting it to show up as a supplementary card in a Commander product