Spear Guy Orb
From the Super Mario Wiki
The Spear Guy Orb is a special orb that first appeared in Mario Party 7. It can be placed on a chosen space on the board. If a player who is not the owner of the space steps on it, a Spear Guy appears and steals an amount of coins determined by a Dice Block from the one who has stepped on the space. The Spear Guy then gives the coins to the space's owner. This orb is the replacement for the Goomba Orb from Mario Party 6.