Urtet, Remnant of Memnarch + Prosperous Partnership + Time Sieve

Urtet, Remnant of Memnarch

Prosperous Partnership

Time Sieve

How it works

1. Activate Prosperous Partnership by tapping three creatures, creating a Treasure token.
2. Activate Prosperous Partnership by tapping three Myrs, creating a Treasure token.
3. Repeat step 2 one additional time.
4. At the beginning of your combat phase, Urtet triggers, untapping each Myr you control.
5. Repeat step 2 two additional times.
6. Activate Time Sieve by tapping it and sacrificing the five Treasures, causing you to take an extra turn after this one.
7. Repeat each turn.