Color Identity: W

Initial Card State
- Ephemerate in hand.
- Lumbering Battlement on the battlefield.
- Felidar Guardian in exile (exiled by Lumbering Battlement).
Mana Needed
- ({W} magic symbol)
available.
Steps
- Cast Ephemerate by paying ({W} magic symbol)
, blinking Lumbering Battlement. - Lumbering Battlement leaves the battlefield, causing Felidar Guardian to return to the battlefield.
- Felidar Guardian and Lumbering Battlement enter the battlefield, triggering their abilities.
- Resolve the Lumbering Battlement trigger, exiling Felidar Guardian until Lumbering Battlement leaves the battlefield.
- Resolve the Felidar Guardian trigger, blinking Lumbering Battlement.
- Repeat from step 2.
Results
- Infinite ETB.
- Infinite LTB.
- Infinite blinking.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).