"Pour 'em into bowls and... offer... trades? With some point value for each set, more for Sarelle's, and also points for having lots so even though nobody has, say, time in their birth set, you can still trade them away for other things two for one or whatever. So if I have clarity and intelligence I could give up a time and a resolve or whatever for somebody's power, and then I have Kiri's blessings and they have more total coins?"
no subject