Commanding Moonlight Sword

Indestructible
This spell costs {1} less to cast for each time you've casted your commander.
Whenever equipped creature attacks, you may scry 3.
Equipped creature has ward {2}.
Equip legendary creature {0}
Equip {5}

When Commanding Moonlight Sword leaves the battlefield, return it to the legendary weapon zone.

"Ah, you were at my side all along. My true mentor. My guiding moonlight."