Sanar, Unfinished Genius // Wild Idea, Nexus of Fate, and Baboon Spirit

Prerequisites

• Sanar, Unfinished Genius // Wild Idea on the battlefield
• Nexus of Fate in hand or in the library
• Baboon Spirit on the battlefield
• each turn available

Steps

1. If Nexus of Fate is in your library, cast a copy of Wild Idea by paying , searching your library for Nexus of Fate and putting it into your hand
2. If Sanar doesn't have summoning sickness, activate it by tapping it, creating a Treasure token
3. Then, activate the Treasure by tapping and sacrificing it, adding
4. Cast Nexus of Fate by paying its mana cost, causing you to take an extra turn after this one and shuffle Nexus of Fate into your library
5. Activate Baboon Spirit by paying , exiling Sanar
6. At the beginning of your end step, Sanar is returned to the battlefield
7. It'll enter prepared due to its static effect
8. Repeat each turn

Results

• Infinite turns
• Lock