Vorel of the Hull Clade, Teferi, Master of Time, and Memnarch

Prerequisites

• Vorel of the Hull Clade on the battlefield
• Teferi, Master of Time on the battlefield
• Memnarch on the battlefield
• Vorel does not have summoning sickness
• Teferi has at least six loyalty counters on it
• your first turn, with available each extra turn available

Steps

1. Activate Memnarch's first ability by paying , causing Teferi to become an artifact
2. Activate Vorel by paying and tapping it, doubling the number of loyalty counters on Teferi
3. Activate Teferi's third loyalty ability by removing ten loyalty counters from it, causing you to take two extra turns after this one
4. Move to your first extra turn
5. Activate Teferi's first loyalty ability by putting a loyalty counter on it, causing you to loot
6. Activate Vorel by paying and tapping it, doubling the number of loyalty counters on Teferi
7. Move to your second extra turn
8. Repeat from step 2

Results

• Infinite turns