Magnet Carta

Magnet Carta was a two-on-two coin-collecting game in Mario Party 2. It had very difficult controls, similar to those of Bumper Balloon Cars. It involved players picking up the coins, money bags and a treasure chest with magnets attached to the karts and putting them into their own hole.

Trivia
The title of the game is a play on the "Magna Carta", an important document in English history.