Boo-Away Orb

From the Super Mario Wiki
The Boo-Away Orb

The Boo-Away Orb makes its only appearance in Mario Party 6 and is only available in two boards: Towering Treetop, and Castaway Bay. Like the Snack Orb, this can only be activated when Red Boo comes to steal a player's stars or coins. The orb produces a flashlight that scares Red Boo away. This makes it the replacement for the Bone Capsule in Mario Party 5.