After the first sentence of “Artifacts”, add:-

The Workshop is a list of Artifacts, tracked publicly.

In “Declaring”, replace “Optionally change their held artifact to any artifact no guardian has picked up since the last auguring. This is known as picking up an artifact.” with:-

Optionally remove an Artifact from the Workshop and make it their held Artifact.

Add a step to the “Auguring” action before “Adding themselves to the end of the Path”:-

Empty the Workshop, then add one copy of each Artifact listed in the rule “Artifacts” to the Workshop

For each Artifact listed in the rule “Artifacts”, if no Guardian has picked it up since the last Auguring, add it to the Workshop.