Coat of the Master Magus

Regalia cards does not count in your starting deck.
You may begin the game with Regalia cards
in your command zone.
Your commander has all five colors in its color identity.
Non-basic lands you control gain "{t}: Add one
mana of any color".
You may not cast creature spells other than your commander.
(Your commander may normally bear only one
of each type of Regalia)