File:Boo's Crystal Ball.JPG
The Boo's Crystal Ball as seen from Mario Party 4.
Boo's Crystal Ball is an item featured in Mario Party 4. A player can use the item to summon a Boo to steal Coins or a Star from an opponent. A Boo's Crystal Ball can be purchased at item shops or won in Mini Minigames. The player can stop the Boo from stealing a lot of coins by merely taping 
rapidly, but their coins still get stolen from the Boo.
Names in Other Languages
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