Ob Nixilis, the Fallen
Zendikar — Mythic
Legendary Creature — Demon
Landfall — Whenever a land enters the battlefield under your control, you may have target player lose 3 life. If you do, put three +1/+1 counters on Ob Nixilis, the Fallen.
His spark lost, he plots revenge upon the plane whose corrupting mana fractured his soul.