Azaezel, Eternities' End

First strike, shroud, indestructible
Azaezel, Eternities End can't be sacrificed.
When Azaezel, Eternities End dies, you may
exile it. If you do, exile all nonland permanents
and nonbasic lands, then exile each card from
each player's hand and graveyard. Each player's
life total becomes 10.
A beginning, and an end.