Abdel Adrian, Gorion's Ward + Lumbering Battlement + Spark Double

Abdel Adrian, Gorion's Ward

Lumbering Battlement

Spark Double

How it works

1. Cast Lumbering Battlement by paying 4.
2. When Lumbering Battlement enters the battlefield, it triggers, exiling Abdel Adrian until Lumbering Battlement leaves the battlefield.
3. Abdel Adrian leaves the battlefield, ending its effect, causing Spark Double to return from exile to the battlefield as a copy of Lumbering Battlement.
4. When Spark Double enters the battlefield, it triggers, exiling Lumbering Battlement until Spark Double leaves the battlefield.
5. Lumbering Battlement leaves the battlefield, ending its effect, causing Abdel Adrian to return from exile to the battlefield.
6. When Abdel Adrian enters the battlefield, it triggers, exiling Spark Double and any number of other nonland permanents you control until Abdel Adrian leaves the battlefield and creating at least one 1/1 Soldier creature token.
7. When Spark Double leaves the battlefield, Lumbering Battlement returns to the battlefield from exile.
8. Repeat from step 2.