Vorel of the Hull Clade, Mu Yanling, and Memnarch

Prerequisites

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

Steps

1. Activate Memnarch's first ability by paying , causing Mu Yanling to become an artifact
2. Activate Vorel by paying and tapping it, doubling the number of loyalty counters on Mu Yanling
3. Activate Mu Yanling's third loyalty ability by removing ten loyalty counters from it, causing you to take an extra turn after this one
4. Repeat from step 2 each turn

Results

• Infinite turns