Color Identity: U

Initial Card State
- Banishing Knack in hand.
- Mirran Spy and Sol Ring on the battlefield.
Mana Needed
- ({U} magic symbol)
available.
Steps
- Cast Banishing Knack by paying ({U} magic symbol)
, targeting Mirran Spy. - Activate Sol Ring by tapping it, adding ({C} magic symbol)
({C} magic symbol)
. - Activate Mirran Spy by tapping it, returning Sol Ring from the battlefield to your hand.
- Cast Sol Ring by paying ({1} magic symbol)
. - Mirran Spy triggers, untapping itself.
- Repeat from step 2.
Results
- Infinite colorless mana.
- Infinite ETB.
- Infinite LTB.
- Infinite storm count.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).