Narset's Reversal + Isochron Scepter
Produces: Infinite turns, Lock
- Color identity
- U
- Mana
- {2} plus enough mana to cast the extra turn spell each turn
Steps
- Cast the extra turn spell by paying its mana cost.
- Holding priority, activate Isochron Scepter by paying {2} and tapping it, casting a copy of Narset's Reversal.
- Resolve the copy of Narset's Reversal, causing you to copy the extra turn spell, and return the original extra turn spell to your hand.
- Resolve the copy of the extra turn spell, causing you to take at least one extra turn after this one.
- Repeat each turn.