Dragon Fruit

The Dragon Fruit is an uncommon power-up of which Mario and his friends can use, first found in Super Mario Bros. Starlight. The Dragon Fruit resembles a dragon fruit (no kidding), with dragon-like features, such as a few leaves representing horns, a face resembling a dragon's, and wings on the back.
The power-up transforms the player character into their Dragon form, allowing them to "jump" infinitely for a short amount of time, glide, and shoot fireballs.