Aminatou, the Fateshifter + Teferi, Master of Time + Contagion Engine + Contagion Clasp

Aminatou, the Fateshifter

Teferi, Master of Time

Contagion Engine

Contagion Clasp

How it works

1. Activate Contagion Engine by paying 4 and tapping it, putting two loyalty counters on each planeswalker you control.
2. Activate Contagion Clasp by paying 4 and tapping it, putting a loyalty counter on each planeswalker you control.
3. Activate Ajani's second loyalty ability by removing two loyalty counters from it, putting a loyalty counter on each other planeswalker you control.
4. Activate Teferi's third loyalty ability by removing ten loyalty counters from it, causing you to take two extra turns after this one.
5. Activate Aminatou's second loyalty ability by removing a loyalty counter from it, blinking Teferi.
6. Activate Teferi's first loyalty ability by putting a loyalty counter on it, causing you to loot.
7. Move to your first extra turn.
8. Activate Teferi's first loyalty ability by putting a loyalty counter on it, causing you to loot.
9. Repeat steps 1 and 2 one additional time.
10. Move to your second extra turn.
11. Repeat.