The DCI, as google tells me, is the governing body behind things like banned cards, restricted cards and the way that the competitive gameplay is governed, and the artwork (done by Maro?) is just a scribbled dude in a blindfold holding a mug of beer tossing darts at cards on a dartboard as a self-deprecating way to show off the "rigorous decision-making process" that the DCI uses to ban a card
Azorius Guildgate Baldur's Gate Basilisk Gate Black Dragon Gate Boros Guildgate Citadel Gate Cliffgate Dimir Guildgate Gateway Plaza Golgari Guildgate Gond Gate Gruul Guildgate Heap Gate Izzet Guildgate Manor Gate Orzhov Guildgate Rakdos Guildgate Sea Gate Selesnya Guildgate Simic Guildgate Talon Gates of Madara The Black Gate Thran Portal
Every single set has, at the very least, a draft booster pack
The deck revolves around taking advantage of mechanics allowing you to play cards from exile, triggering Prosper's Pact Boon effect to flood the board with treasure tokens
After all, its not like we have cards that casually give all your creatures every creature type Oh wait we do: [[Maskwood Nexus]], [[Conspiracy]], [[Arcane Adaptation]] just to name a few