I expect to board Syncopate in and out a lot in this archetype, as its effectiveness should vary greatly by matchup
You'll want to keep him as safe as possible with Bodyguards, Locations, and characters that grant him Ward or Evasive because if your opponent can't get rid of him quickly, you can run away with the game.
That may not seem very powerful, but Sanctum Weaver is often the reason you can play all the cards you draw
While Courser does have the Landfall ability that lets you gain a life, there aren't very many decks that value incidental lifegain over Augur's ability to grab lands and creatures off the top of the deck, while also not showing the whole table every card you're about to draw
Its worth noting that this can trigger Up the Beanstalk even when cast for three, so it could see play alongside Rides End for that reason
It also plays well with sacrifice outlets to trigger Nevinyrrals wrath and provide another means of triggering the enters ability