Quiquex

$path = 'HKCU:\SOFTWARE\Wizards Of The Coast\MTGA';
$key = Get-Item $path

$namevalues = $key | Select-Object -ExpandProperty Property | 
ForEach-Object { 
    [PSCustomObject] @{ 
        Name  = $_; 
        Value = $key.GetValue($_) 
    } 
}