The Medici Tablet is an artifact of Mortal Magic. Its name is from the famous Medici family.
The origins of the Medici tablet are unknown.
Demona stole it 1495 in Florence. Five hundred years she tried to use it as a key component in Operation Clean Slate, but was stopped by Goliath and the Hunters. After her failure Demona abandoned the tablet, which eventually wound up in the hands of the authorities.
On the tablet is the Fulfillment Spell engraved. This spell can fulfill the wish of the one who casts it within certain limits. But the spell only works on holy ground in the night of the Hunter's Moon.