Clever Impersonator in exile (exiled by Abdel Adrian).
Sakashima of a Thousand Faces in hand or in the command zone.
({3} magic symbol) ({U} magic symbol) plus enough mana to pay for commander tax, if applicable available.
Steps
Cast Sakashima either from your hand or from the command zone by paying ({3} magic symbol) ({U} magic symbol) and commander tax, if applicable, choosing to have it enter the battlefield as a copy of Abdel Adrian.
When Sakashima enters the battlefield, it triggers, exiling Abdel Adrian until Sakashima leaves the battlefield and creating a 1/1 Soldier creature token.
When Abdel Adrian leaves the battlefield, Clever Impersonator returns from exile to the battlefield as a copy of Sakashima.
When Clever Impersonator enters the battlefield, it triggers, exiling Sakashima until Clever Impersonator leaves the battlefield and creating a 1/1 Soldier creature token.
When Sakashima leaves the battlefield, Abdel Adrian returns from exile to the battlefield.
When Abdel Adrian enters the battlefield, it triggers, exiling Clever Impersonator until Abdel Adrian leaves the battlefield and creating a 1/1 Soldier creature token.
When Clever Impersonator leaves the battlefield, Sakashima returns to the battlefield from exile as a copy of Abdel Adrian.