Your search for "Assimilation Assessor 56" revealed the following:
Assimilation Assessor (TRC) from Star Trek Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Miklós Ligeti Card Text:When this creature enters, exile target opponent's graveyard.Whenever this creature attacks, assimilate a creature card exiled with it. (Put it...