Koopa Troopa Car
From the Super Mario Wiki
The Koopa Troopa Car is a vehicle introduced in Super Mario Maker 2 that allows the player to drive on their created courses. It is exclusive to the Super Mario 3D World style. A Beach Koopa initially occupies it and attempts to drive it into the playable character. The player can take control of the car by defeating the Beach Koopa and jumping inside the car. When inside the Koopa Troopa Car, the player can travel quickly and run over any enemy in its path. It can be destroyed by crashing it into certain objects too many times.