Elesh Norn, Grand Cenobite

Bracket

• B1 Exhibition — Not in the same deck as its two-card combo partners: Kudo, King Among Bears, Maha, Its Feathers Night, Nature's Revolt, Living Plane, Godhead of Awe
• B2 Core — Not in the same deck as its two-card combo partners: Kudo, King Among Bears, Maha, Its Feathers Night, Nature's Revolt, Living Plane, Godhead of Awe
• B3 Upgraded — Not in the same deck as its early two-card combo partners: Kudo, King Among Bears, Maha, Its Feathers Night, Nature's Revolt, Living Plane, Godhead of Awe
• B4 Optimized — allowed: No restriction beyond the banned list
• B5 cEDH — allowed: No restriction beyond the banned list

Why

• Two-card combo with Kudo, King Among Bears, Maha, Its Feathers Night, Nature's Revolt, Living Plane, Godhead of Awe (early with Kudo, King Among Bears, Maha, Its Feathers Night, Nature's Revolt, Living Plane, Godhead of Awe)

How Lotus Vault estimates a bracket

Bracket: Lotus Vault analysis, with Commander Spellbook flags

Combos

27 known combos, 5 of them two-card.

• Kudo, King Among Bears + Elesh Norn, Grand Cenobite
  Produces: Destroy all creatures opponents control, Destroy each creature that enters the battlefield under an opponent's control, Lock
  View on Commander Spellbook
• Maha, Its Feathers Night + Elesh Norn, Grand Cenobite
  Produces: Reduce the toughness of creatures opponents control to 0, Creatures opponents control die upon entering, Lock
  View on Commander Spellbook
• Elesh Norn, Grand Cenobite + Nature's Revolt
  Produces: Opponents can't have lands on the battlefield, Lock, Mass Land Denial
  View on Commander Spellbook

Combos: Commander Spellbook

Rulings

• 2017-11-17 · Wizards of the Coast
  If a second Elesh Norn, Grand Cenobite comes under your control, you'll put one into its owner's graveyard due to the “legend rule” at the same time that any of your opponents' creatures getting -4/-4 are put into their owner's graveyard for having 0 or less toughness.

Rulings: Scryfall · Wizards of the Coast