Whenever you untap one or more permanents during your untap step, put that many time counters on The Millennium Calendar. {2}, {T}: Double the number of time counters on The Millennium Calendar. When there are 1,000 or more time counters on The Millennium Calendar, sacrifice it and each opponent loses 1,000 life.
![The Millennium Calendar (Extended Art) [The Lost Caverns of Ixalan] | Grognard Games](http://grognardgames.com/cdn/shop/files/53a710ed-6a2a-4702-9648-7807e8c24edc.png?v=1752751132)
