Za'Koth, Ancient Tyrant

When Za'Koth, Ancient Tyrant enters the battlefield, target opponent sacrifices three permanents. Create three 0/0 Fossil creature
tokens. Whenever another nontoken creature dies
create a 0/0 Fossil creature token. When Za'Koth, Ancient Tyrant dies each player sacrifices all
lands or all creatures they control. Search your
library for a Fossil creature card and put it onto
the battlefield. Shuffle your library.
"This world is ours now!"