Requires

Steps

1. At the beginning of your end step, Soulherder triggers, blinking Myr Battlesphere.
2. Soulherder triggers, putting a +1/+1 counter on itself.
3. Myr Battlesphere enters the battlefield, triggering itself and Cathars' Crusade.
4. Resolve the Myr Battlesphere trigger, creating four 1/1 Myr creature tokens.
5. The Myr tokens enter the battlefield, triggering Cathars' Crusade four times.
6. Resolve all Cathars' Crusade triggers, putting five +1/+1 counters on each creature you control.
7. Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
8. Repeat each turn.

Results