Create a rule named “Artifacts”:

An artifact tracks its name, its soul, its court, its type, and its era.

A mystic may spend 500 divided by the current Era’s Travel Cost EP (or .5, whatever is larger) to create an artifact and add the artifact to the Artifact List subrule.
A scholar may spend 20 times the current Era’s Travel Cost EP to create an artifact and add the artifact to the Artifact List subrule.

The artifact’s soul is the mortal who creates the artifact
The artifact’s era is the current era at the time it was created
The artifact’s court is the court of its soul at the time it was created
The artifact’s type is the role of its soul at the time it was created
The artifact’s name is chosen from among the following list, and is chosen so that the combination of all attributes is unique: Elixir, Manuscript, Codex, Process, Rite, Ceremony, Ritual, Figurine, Potion, Procedure, Mystery, Dagger, Bowl, Experiment, Relic, Altar, Document, Secret, or Drug

artifacts are tracked in a bulleted list in the subrule “Artifact List”.

In artifacts, create a subrule named Artifact List.