One of his possessions was a magic harp made of oak that put the seasons in
One of his possessions was a magic harp made of oak that put the seasons in order when played, and could also be used to direct the course of battle and manipulate emotions. He also owned two pigs, one that was continuously roasting and one that was constantly growing.  His lover was Boann, and some of his more famous possessions include a weapon whose handle could be used to bring back the dead and could kill nine men in one blow, and a bottomless cauldron.  For ten points, name leader of the Tuatha De Danann after Nuada, also known as "the good god".
One of his possessions was a magic harp made of oak that put the seasons in order when played, and could also be used to direct the course of battle and manipulate emotions.
The {Dagda}