Council of Elrond

Playable on a company with a character bearing any Ring Item or Wizard's Ring. Make a roll, adding the character's mind (10 for a wizard) and subtracting his current corruption point total. If the roll is less than 5, replace the company's new site with any Ruins & Lairs, Shadow-hold, or Dark-hold in any of the regions in their site path.

will be nice if any of those ring hazards could affect a company that played Vilya/Narya/Nenya during the turn

Eyes of the Shadow

The Hazard Limit increases by one against all hero companies if any manifestations of Gandalf, Galadriel, or Elrond is in play. Once per turn, when Narya, Vilya, or Nenya is played, retrieve one hazard event from your discard pile and shuffle it into your play deck. May not be duplicated.

Will that work?

Oh, add "or any adjacent Under-Deeps site" to the list of possible sites for the Will of the Ring.