Gold Bullet Bill
From the Super Mario Wiki
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Gold Bullet Bills are golden version of Bullet Bills that first appear in Super Mario Sunshine. Gold Bullet Bills are only found during the second episode of Pinna Park, where they are fired out of the cannon headed by the Monty Mole. Spraying them with F.L.U.D.D. makes the Gold Bullet Bill explode into coins.
Gold Bullet Bills reappear in Mario Party: Star Rush. They appear exclusively in World 3-2 and World 3-3, where they shoot out of marked cannons decided by a roulette at the start of every turn. The coin trail they leave behind lasts for only one turn. Any player who gets in their way is chased by it until the character finds a space spot.
Profiles and statistics
Mario Party: Star Rush