Color Identity: U

Initial Card State
- Retraction Helix in hand.
- Steelfin Whale and Memnite on the battlefield.
Notable Prerequisites
- Steelfin Whale does not have summoning sickness.
Mana Needed
- ({U} magic symbol)
available.
Steps
- Cast Retraction Helix by paying ({U} magic symbol)
, targeting Steelfin Whale. - Activate Steelfin Whale by tapping it, returning Memnite from the battlefield to your hand.
- Cast Memnite by paying ({0} magic symbol)
. - When Memnite enters the battlefield, Steelfin Whale triggers, untapping Steelfin Whale.
- Repeat from step 2.
Results
- Infinite ETB.
- Infinite LTB.
- Infinite storm count.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).