Manus, Father of the Abyss

Deathtouch, Swampwalk
Ward - 1 basic land you control becomes a swamp
it looses its other card types including basic land.
If it was already a swamp exile it instead.
At the beginning of your upkeep create a 1/2
black Humanity token. If you control 5 or more
Humanity the beginning of your upkeep target
player looses the game then sacrifice all Humanity
you control.