Two years after the meeting at Wildenberg and building off the 1365 agreements, they founded the League of God's House to curtail the bishop's power.

They became very wealthy with lands and rights from the bishop as well as the mining concession in the Lower Engadine from Emperor Henry VII.

In 1498 Hans von Planta-Wildenberg signed a treaty between the League of God's House and the Swiss Confederation which sought to limit the power of the emperor.

The owner of the castle, Balthasar von Planta-Wildenberg had been married six times and had numerous children who helped increase the wealth and power of the family.

In 1618 when Rudolf received Archduke Leopold of Austria at Wildenberg, the people revolted, attacked and besieged the castle.

The gate into the courtyard garden features the combined coats of arms of Hartmann and Flandrina von Planta from 1650.

[3] Above the external stairs from 1760 are the coats of arms of Johann von Planta and his wife Maria Jecklin[4] The two wings are connected by a large staircase with a richly stuccoed and painted ceiling in a classical style from the 17th century.