CommanderModernLegacyVintage
Result
Infinite turns, Lock
During your opponent's upkeep step, Seedborn Muse untaps all permanents you control.
Cast Time Stop.
With Time Stop on the stack, activate Isochron Scepeter, casting a copy of Narset's Reversal.
Copy Time Stop with Narset's Reversal, returning Time Stop to your hand and ending the turn.
Repeat on each opponent's turn.
Component Cards
How It Works
1
During your opponent's upkeep step, Seedborn Muse untaps all permanents you control.
Cast Time Stop.
With Time Stop on the stack, activate Isochron Scepeter, casting a copy of Narset's Reversal.
Copy Time Stop with Narset's Reversal, returning Time Stop to your hand and ending the turn.
Repeat on each opponent's turn.