The first time I properly met Simon was at Pro Tour Oath of the Gatewatch, where his team, Team Eureka, broke this deck out into the world after previously only being seen as a fringe deck on Magic Online (funnily enough, the CEO of ThreeForOne, Oliver Polak-Rottman, was also part of Team Eureka!)
Overall, Delirium is one of my favorite Magic mechanics of all time, and it's one that I welcome in any Limited or Constructed environment
Flying, first strike Whenever Sidar Jabari deals combat damage to a player, return target Knight creature card from your graveyard to the battlefield
In many decks, Dawn of Hope's other ability is just a bonus, and those decks might hardly even bother with it until they need a mana sink later in the game
Note: Some card effects like mass land destruction spells, would have dominated the list
And I didn't even go to many Grand Prix