Sanar, Unfinished Genius // Wild Idea, Nexus of Fate, and Deadeye Navigator

Prerequisites

• Sanar, Unfinished Genius // Wild Idea on the battlefield
• Nexus of Fate in hand or in the library
• Deadeye Navigator 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 Sanar by paying , blinking Sanar
6. It'll enter prepared due to its static effect
7. When Sanar enters, Deadeye Navigator's soulbond ability triggers, repairing Sanar and Deadeye Navigator
8. Repeat each turn

Results

• Infinite turns
• Lock