Playable at the Gem-deeps. If you have a stored Vein of Arda, playable at any Under-deeps site.
During any organization phase in which you store Gems of Arda, you may immediately tap a character in the same company and play a non-special item with him from your hand or discard-pile. This item must be identical to an item that your opponent has already stored. Your opponent’s stored item is discarded, and you may never store the item you played.