Orbex, Titan of Journey's End

When Orbex enters the battlefield, sacrifice it
unless it escaped.
Whenever Orbex enters the battlefield or attacks,
exile target creature with toughness 3 or less. Its
controller puts a land card from their library onto
the battlefield tapped, shuffles, then loses 3 life.
Escape—{w}{w}{b}{b}, exile five other cards from
your graveyard. (You may cast this card from your
graveyard for its escape cost.)