Narset's Reversal + Fork

Prerequisites

• You have an additional instant or sorcery card in hand with valid targets as applicable.

Steps

1. 1Cast any instant or sorcery by paying its mana cost.
2. 2Holding priority, cast Fork by paying its mana cost, targeting the instant or sorcery cast in step 1.
3. 3Cast Narset's Reversal by paying , copying Fork targeting the spell cast in step 1 and returning the original Fork to your hand.
4. 4Cast Fork by paying its mana cost, copying the copy of Fork, targeting the copy of Fork.
5. 5Resolve the copy of Fork, creating a copy of Fork targeting the copy of Fork.
6. 6Repeat step 5.

Effects

• Infinite magecraft triggers