Fall of Demonkind

I- For as long as you control Fall of Demonkind, creatures you control have lifelink.
II- For as long as you control Fall of Demonkind,
when a creature an opponent controls would go
to the graveyard, exile it instead.
III- Each creature you control deals 1 damage to
up to one target creature you don't control. Exile
Fall of Demonkind, then return it to the
battlefield (front face up)
(Reverse of Invasion of Men)