The old Matriarch in charge of the herd may be able to draw upon magics to help find water, navigate generally and to perhaps communicate over distances their already awesome abilites do not allow. The Elephant's graveyard may be a place the Matriarch would go to to commune with their ancestors.
Magics to help calm males in frenzy would be useful also and to counter that of any predator creatures. Perhaps they can sustain longer migrations then one would believe partly though the intercession of magic. Go to Comment
I think that any mage could build them with a bit of work, but for most they would consider it a dangerous precendent - they would be diminishing their own power and prestige. I would, however, not allow easy mass production of said items. All items are costly or else world balance will be changed.
Give the masses magic, and things will change. People in power hate change. Go to Comment
One of the PCs comes across a magical ring that grants some power but has odd aura as if cursed. Yet this curse is different than the standard curse. When the PC puts on the ring he/she suddenly feels married. There is now an illusionary woman, who he/she cares deeply for but who is also always very critical of the PC. The wife is demanding of attention and constantly giving the PC directions. The PC wearing the ring is the only one that can see and hear the bride. The curse can never completely be lifted. Even if the PC takes off the ring and somebody else puts the ring on; the PC will still be visited by the ex-wife at least once a month. During this visit she will demand money and apologies.