Teferi, Timebender, Luxior, Giada's Gift, Doubling Season, and Eldrazi Displacer

Prerequisites

• Teferi, Timebender on the battlefield
• Luxior, Giada's Gift on the battlefield
• Doubling Season on the battlefield
• Eldrazi Displacer on the battlefield
• each turn available

Steps

1. Activate Luxior's first equip ability by paying , attaching it to Teferi
2. Activate Eldrazi Displacer by paying , blinking Teferi, which enters the battlefield with ten loyalty counters due to Doubling Season
3. Activate Teferi's third loyalty ability by removing nine loyalty counters from it, causing you to take an extra turn after this one
4. Repeat each turn

Results

• Infinite turns