Requires

Vorel of the Hull Clade must be on the battlefield. Mu Yanling must be on the battlefield. Mycosynth Lattice must be on the battlefield. Vorel does not have summoning sickness. Mu Yanling has at least ten loyalty counters on it. Mana needed: each turn

Steps

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

Results