I went searching through the various Rakdos cards and cobbled together a few different decks, some of which were better than others
Norika Yamazaki, the Poet does require you to build your deck thoughtfully to get the most out of her
The best Rise of the Floodborn action cards build on the game-changing abilities introduced in Lorcanas The First Chapter, bringing new ways to mess with your opponents cards, find the cards you need and enhance your characters abilities to send them questing for lore and challenging against rival characters
Golgari can brick off the opponent's offense and play enough removal to keep the battlefield empty, but also close the door when needed, unlike Rakdos, where you lose access to giant green creatures
Zimone, All-Questioning One generic, one green, one blue legendary creature At the beginning of your end step, if a land entered the battlefield under your control this turn and you control a prime number of lands, create Primo, the Indivisible, a legendary 0/0 green and blue Fractal creature token, then put that many +1/+1 counters on it
