This ritual allows the Earth Cleric to construct a Fetish from bones and sacred remains. A Fetish allows an Earth Cleric spell to be cast in advance and bound into the Fetish for later activation.
The Cleric must first construct the Fetish, using value 4 materials and a successful roll of Agility + Faith / Satvan resisted by 12. Once the Fetish is successfully constructed the Cleric may bind a spell to it. The Cleric need only successfully cast the spell once, and it is then contained in the Fetish ready for later activation. Until that time the Fetish counts as a maintained spell.
To activate the Fetish the Cleric must simply destroy it. This takes one action, and requires a successful casting roll with a +3 bonus, but no fatigue. If the casting roll fails the Fetish is not wasted and the Cleric may try again on another round.