Narset's Reversal + Flare of Duplication

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

Effects

• Infinite magecraft triggers