End Portal

End Portal enters the battlefield with 9 End counters on it.
Whenever a creature dies remove an End counter from End Portal.
{9}: Sacrifice End Portal and search your library
or graveyard for The Enderdragon and place it onto the battlefield untapped. If Enderdragon
was found in your library, shuffle your library. If Enderdragon is in neither pile, each opponent loses 12 life. (This ability can only be played
when there are no End counters on End Portal.)