Karador, Ghost Chieftain, Timestream Navigator, and Cellar Door

Prerequisites

• Karador, Ghost Chieftain on the battlefield
• Timestream Navigator on the battlefield
• Cellar Door on the battlefield
• Timesteam Navigator does not have summoning sickness
• You have the city's blessing
• You have not cast a creature spell using Karador this turn
• each turn available

Steps

1. Activate Timestream Navigator by paying , tapping it and putting it on the bottom of your library, causing you to take an extra turn after this one
2. Activate Cellar Door by paying and tapping it, causing you to put Timestream Navigator from the bottom of your library into your graveyard and create a 2/2 Zombie creature token
3. Cast Timestream Navigator from your graveyard by paying
4. Repeat each turn

Results

• Infinite turns