Boo's Crystal Ball

Boo's Crystal Ball is an item featured in Mario Party 4. A player could use the item to summon a Boo to steal Coins or a Star from an opponent. Boo's Crystal Ball could be purchased at item shops or won in Mini Mini-games. The only reason why it replaced the Boo Bell from older Mario Party games is because it shows players their opponent getting robbed by the Boo. The player can stop the Boo from stealing a lot of coins by merely taping A rapidly, but their coins would still get stolen from the Boo.You need 5 Coins to hire a Boo to steal Coins.You need 50 Coins to hire a Boo to steal a Star. ]