It can combo with cards like Living end and Crashing Drawbridge for a one-turn kill or just be a one-card value engine
Your aim is to keep your opponent off the battlefield by using board wipes like Depopulate and Sunfall, and then end the game with Archangel of Wrather and Atraxa, Grand Unifier
One of the most common combos for an Obeka deck is Final Fortune, Isochron Scepter, and Obeka, Brute Chronologist
Theyre colourless, a callback to the nature of Eldrazi first explored through devoid back in the Zendikar block, as they transcend normal coloured mana
It comes from Portal Three Kingdoms (1999), a set designed for the Asian market that was never sold in North America
Its also played fairly regularly in Jund Reanimator/Combo lists, where it can make your reanimator targets even more scary