New keyword: Drops/worth. The original text on the creature read:
When Shale Imp dies, choose an opponent who controlled an ability or permanent that dealt damage to Shale Imp, if any. That opponent puts a token artifact into play named Build Grist that has “T, Sacrifice Build Grist: Add 1 to your mana pool. This mana can only be used for artifacts and artifact abilities.”
This has been condensed to “Drops Build Grist worth (1).”
This was necessary if I ever wanted any underlings that had any other rules text.
Also, I didn’t realize I hadn’t uploaded this one yet- I hope there aren’t any others I made and haven’t posted.