Muldrotha, the Gravetide + Slick Imitator + Narset's Reversal + Time Warp

Muldrotha, the Gravetide

Slick Imitator

Narset's Reversal

Time Warp

How it works

1. Cast Time Warp by paying its mana cost.
2. Holding priority, cast Narset's Reversal by paying , targeting Time Warp.
3. Holding priority, activate Slick Imitator by paying 1 and sacrificing it, copying Narset's Reversal, with the copy targeting the original Narset's Reversal.
4. Resolve the copy of Narset's Reversal, copying the original Narset's Reversal targeting Time Warp, and returning the original Narset's Reversal to your hand.
5. Resolve Time Warp, causing you to take an extra turn after this one.
6. Cast Slick Imitator from your graveyard by paying 1.
7. Repeat each turn.