Based on the new character select screen after the latest update Mario Kart 8 Deluxe Booster Course Pass Wave 4
Mario Kart 8 Deluxe: A Decade-Long Journey Ends with an Unbeatable Finish
Nintendo Bundling Mario Kart 8 DLC
Leak Reveals Exciting New Characters for Mario Kart 8 Deluxe
Mario Kart 8 Deluxe - DLC Courses, Characters, and Datamines
Ranking the Top Five Mario Kart Games
Mario Kart X - Character Roster Speculation
Nintendo Kart” trends as Mario Kart 9 details spark rebrand rumors - Dexerto
ALL DLC CHARACTERS LEAKED! Mario Kart 8 Deluxe Booster Course Pass
Mario Kart Tour content ending has fans speculating about Mario Kart 9 - Dexerto