Narset's Reversal + Flare of Duplication

Narset's Reversal

Flare of Duplication

How it works

1. Cast any instant or sorcery by paying its mana cost.
2. Holding priority, cast Flare of Duplication by paying its mana cost, targeting the instant or sorcery cast in step 1.
3. Cast 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. Cast Flare of Duplication by paying its mana cost, copying the copy of Flare of Duplication, targeting the copy of Flare of Duplication.
5. Resolve the copy of Flare of Duplication, creating a copy of Flare of Duplication targeting the copy of Flare of Duplication.
6. Repeat step 5.