Relics - T

Tears of St. Lucia (grant increased vision, repair damaged eyes) 
Thirty Pieces of Silver (holder takes reduced damage, will not die from lethal blow) 
Treasure Hunting = The Order of Conquistadors, at their most basic, are an Order of treasure hunters. For a great example of treasure hunting, see this Link here. 
True Cross= The True Cross is one of the most hotly debated and sought after Holy Relics in all of history. It would grant powers like those of the Order of Resurrectionists, even if one only had but a single piece of it.