Play through single-player campaign mode for new totems. Completing those levels will reward you with experience, gold, gems, and totems. Totems will crumble when used several times. The first few totem rituals will only require a short amount of time. After that, they will require significantly more time. When you start a longer totem ritual, save keys because of players that will raid and steal your gems. If you can react quickly, you can steal your gems back.