Feather Cup

The Feather Cup is a cup that appears in Mario Kart 8 Deluxe as part of the Booster Course Pass DLC. It is the first of two cups in the fifth wave of the DLC, being released alongside the Cherry Cup, the ninth cup of the pass overall, and the twenty-first cup of the game overall. It features three classic courses and a new course called Squeaky Clean Sprint, making it the third cup in the pass to feature a new course, after the Propeller Cup and the Fruit Cup. The emblem of the cup is a Cape Feather.

Trivia

 * In the game's data, the filename for (which is the second course of the Cherry Cup in the final version) suggests that it was intended to be the third course of this cup.