Color Identity: U

Initial Card State
- Primal Amulet // Primal Wellspring on the battlefield.
- Turnabout and Narset's Reversal in hand.
Notable Prerequisites
- Lands you control excluding Primal Wellspring can tap to produce at least ({2} magic symbol)
({U} magic symbol)
.
Mana Needed
- ({2} magic symbol)
({U} magic symbol)
({U} magic symbol)
({U} magic symbol)
available.
Steps
- Cast Turnabout by paying ({2} magic symbol)
({U} magic symbol)
({U} magic symbol)
. - Holding priority, activate Primal Wellspring by tapping it, adding ({U} magic symbol)
. - Cast Narset's Reversal by paying ({U} magic symbol)
({U} magic symbol)
, targeting Turnabout. - Primal Wellspring triggers, creating a copy of Narset's Reversal targeting the original Narset's Reversal.
- Resolve the copy of Narset's Reversal, copying the original Narset's Reversal targeting Turnabout, and returning the original Narset's Reversal to your hand.
- Resolve Narset's Reversal, creating a copy of Turnabout and returning the original Turnabout to your hand.
- Resolve Turnabout, untapping all lands you control.
- Activate Primal Wellspring and all mana producing lands you control by tapping them, adding at least ({2} magic symbol)
({U} magic symbol)
. - Cast Turnabout by paying ({2} magic symbol)
({U} magic symbol)
({U} magic symbol)
. - Primal Wellspring triggers, creating a copy of Turnabout.
- Resolve Turnabout, untapping all lands you control.
- Activate Primal Wellspring and all mana producing lands you control by tapping them, adding at least ({1} magic symbol)
({U} magic symbol)
({U} magic symbol)
. - Repeat from step 3.
Results
- Infinite magecraft triggers.
- Infinite mana lands you control can produce.
- Infinite storm count.
- Infinite untap of creatures you control.
- Infinite mana creatures you control can produce.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).