Inalla, Archmage Ritualist, Timestream Navigator, and Conjurer's Closet

Prerequisites

• Inalla, Archmage Ritualist on the battlefield or in the command zone
• Timestream Navigator on the battlefield
• Conjurer's Closet on the battlefield
• You have the city's blessing and/or control ten or more permanents
• each turn available

Steps

1. At the beginning of your end step, Conjurer's Closet triggers, blinking Timestream Navigator
2. If you don't have the city's blessing, Timestream Navigator's Ascend ability gives you the city's blessing
3. When Timestream Navigator enters the battlefield, triggering Inalla, causing you to pay to create a token copy of Timestream Navigator with haste
4. Activate the Timestream Navigator token by paying , tapping it, and putting it on the bottom of your library, causing you to take an extra turn after this one
5. Repeat each turn

Results

• Infinite turns