Narset's Reversal + Insidious Will
Produces: Infinite magecraft triggers
- Color identity
- U
- Mana
- {2}{U}{U}{U}{U} plus enough mana to cast the additional instant or sorcery
Prerequisites
You have an additional instant or sorcery card in hand with valid targets as applicable.
Steps
- Cast any instant or sorcery by paying its mana cost.
- Holding priority, cast Insidious Will by paying its mana cost, targeting the instant or sorcery cast in step 1.
- Cast Narset's Reversal by paying {U}{U}, copying Insidious Will targeting the spell cast in step 1 and returning the original Insidious Will to your hand.
- Cast Insidious Will by paying its mana cost, copying the copy of Insidious Will, targeting the copy of Insidious Will.
- Resolve the copy of Insidious Will, creating a copy of Insidious Will targeting the copy of Insidious Will.
- Repeat step 5.
How to execute this combo
The "Narset's Reversal + Insidious Will" combo takes 6 steps in order. Make sure you have the mana open and permanents listed in the prerequisites before you start — opponents can respond between steps.
The end result: Infinite magecraft triggers.
Practice the line offline: lay out the cards, walk through each step, and note where you can lose the combo (summoning sickness, lack of priority, removal on a key permanent). In game, announce each step clearly; in casual play you can offer to shortcut after demonstrating the loop.
The best window is a turn when opponents are tapped out or after they commit a spell — hold protection (a counter, Vexing Shusher) if the combo wins on the spot.