Omnath, Locus of Creation fits especially well in Yorion and/or Risen Reef decks of which there are a few in the current metagame, and since these decks also play pitch-elementals (Solitude, Fury etc.) drawing multiple copies of a legendary card like Omnath, Locus of Creation also ends up serving other purposes
The trick here is to exile a problem creature an opponent controls but also exile a card from your graveyard (assuming you dont need the graveyard hate)
Raubahn, Bull of Ala Mhigo Raubahn, Bull of Ala Mhigo might start as just a 2/2, but dont let that fool youits ward ability makes it tricky to remove, especially once it's suited up
Its clearly good in any black creature-based deck thats not Human Tribal
Stats: 2/1 While its still not an officially sanctioned format, Wizards seems to be printing more and more cards with a cEDH environment in mind
In the first set of a brand-new card game made by a company that has never printed a TCG mistakes are bound to happen