Lumbering Battlement + Felidar Guardian + Ephemerate

Lumbering Battlement

Felidar Guardian

Ephemerate

How it works

1. Cast Ephemerate by paying , blinking Lumbering Battlement.
2. Lumbering Battlement leaves the battlefield, causing Felidar Guardian to return to the battlefield.
3. Felidar Guardian and Lumbering Battlement enter the battlefield, triggering their abilities.
4. Resolve the Lumbering Battlement trigger, exiling Felidar Guardian until Lumbering Battlement leaves the battlefield.
5. Resolve the Felidar Guardian trigger, blinking Lumbering Battlement.
6. Repeat from step 2.