Bullwinkle!

(As this Saga enters and after your draw step, add a lore counter.)
I - creates a Clue token called Dossier with "{2}, Sacrifice this artifact: Draw a card."
II - Each player creates two 1/1 black Transylvanian creature tokens.
III - Add a Feedback counter to this Saga, then if there are three or more Feedback counters, sacrifice this Saga and gain control of all Transylvanians. Otherwise remove all lore counters.