Mariokart8deluxenspboostercoursepassdlc Verified May 2026

Alongside the tracks came new faces and verified status icons. The SP Booster Course Pass introduced guest racers from unexpected corners: an esports-themed Dry Bones named "Roster," a laser-haired Pianta who piloted a hover-glider kart, and — to the delight of superfans — a fully voiced announcer who chimed in with witty, contextual remarks during slipstreams and near-miss drifts.