Abdel Adrian, Gorion's Ward | Spark Double

Cards

Cast
Spark Double by paying ({3} magic symbol) ({U} magic symbol) , choosing to have it enter the battlefield as a nonlegendary copy of
Abdel Adrian.
When
Spark Double enters the battlefield, it triggers, exiling
Abdel Adrian until
Spark Double leaves the battlefield and creating a 1/1 Soldier creature token.
When
Abdel Adrian leaves the battlefield,
Mirror Image returns from exile to the battlefield as a copy of
Spark Double.
When
Mirror Image enters the battlefield, it triggers, exiling
Spark Double until
Mirror Image leaves the battlefield and creating a 1/1 Soldier creature token.
When
Spark Double leaves the battlefield,
Abdel Adrian returns from exile to the battlefield.
When
Abdel Adrian enters the battlefield, it triggers, exiling
Mirror Image until
Abdel Adrian leaves the battlefield and creating a 1/1 Soldier creature token.
When
Mirror Image leaves the battlefield,
Spark Double returns to the battlefield from exile as a nonlegendary copy of
Abdel Adrian.
Repeat from step 2.

This combo has been estimated to be Exhibition (Bracket 1+).