Aminatou, the Fateshifter + Teferi, Master of Time + Ichormoon Gauntlet

Prerequisites

Teferi has at least eight loyalty counters on it. You control at least three additional planeswalkers.

Steps

1. Activate a planeswalker you control by putting zero loyalty counters on it, putting a loyalty counter on each planeswalker you control.
2. Repeat step 1 two additional times.
3. Activate Teferi's third loyalty ability by removing ten loyalty counters from it, causing you to take two extra turns after this one.
4. Activate Aminatou's second loyalty ability by removing a loyalty counter from it, blinking Teferi.
5. Activate Teferi's first loyalty ability by putting a loyalty counter on it, causing you to loot.
6. Move to your first extra turn.
7. Activate Teferi's first loyalty ability by putting a loyalty counter on it, causing you to loot.
8. Repeat step 1 three additional times.
9. Move to your second extra turn.
10. Repeat.