Another card that hasn't had its time to shine but could be powerful in this sort of deck is Voldaren Pariah
Kasla Convoke on Moxfield (Bant) Rafiq of the Many Rafiq was one of my first EDH decks, and I even played him in Standard for much of the Alara block, so I chose him when I decided I wanted to build a PrEDH (only cards that existed before WotC started printing Commander cards) deck
Blind Hunter is a common creature card from the original Guildpact set back in 2006, a card that is now damn on near twenty whole years old
I have no doubt in my mind that this will be one of the most opened sets in Magics history
4 years ago Altered Ego, Spark Double, Stunt Double, Progenitor Mimic, Dack's Duplicate, Vesuvan Shapeshifter, Phyrexian Metamorph, Clever Impersonator, Sakashima's Student, Sakashima's Protege, Irenicus's Vile Duplication Jabberjaw46 on Niv-Mizzet is your Superfriend
Illustrated by Anthony Devine Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp