Zog'then, Subjugator Of Planes

Zog'then, Subjugator Of Planes isn't a creature
unless your devotion to green/black is 10 or more
Indestructible
Planeswalker Annihilator - 1 (Whenever this
creature attacks, defending player sacrifices one Planeswalker permanent)
If Zog'then, Subjugator Of Planes would leave the battlefield because of a spell or ability your
opponent controls, win the game.