Laconic / Wizards of Waverly Place

Three siblings have to beat each other.
With the help of their magical abilities.
The winner will stay a wizard.
The rest will become muggles.
Oh great and powerful TV Tropes Mage, take me back to the Main Page!

http://tvtropes.org/pmwiki/pmwiki.php/Laconic/WizardsOfWaverlyPlace