When Implement of Malice is put into a graveyard from the battlefield, draw a card
The new Ral, Storm Conduit is the best card for the archetype enabling lots of easy combo kills, plus there's Ral, Izzet Viceroy, Chandra, Pyromaster, and Jaya Ballard to help round out the archetype
I could imagine this in both a go big Simic list or a go small Dimir list, where you grind your opponent out of resources, while having Riddler sitting in the Warped zone waiting to take over the game
Twilight Drover's happen to fly, too
Theres an Exotic Orchard staright out of Candyland
It isnt much to go on, but if you see someone with, say, a large amount of Unglued Plains, Mountains, Swamps, and Islands for trade but no Forests, alarm bells should ring in your brain