How can you create a combo with Lurrus of the Dream-Den, Mesmeric Orb, Seeker of Skybreak, Nullpriest of Oblivion, Kozilek, Butcher of Truth, Syr Konrad, the Grim?
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[START OF COMBO]This combo can be formed with Lurrus of the Dream-Den, Mesmeric Orb, Seeker of Skybreak, Nullpriest of Oblivion, Kozilek, Butcher of Truth, Syr Konrad, the Grim

Color identity: WBG
Mana cost: {4}{B}{B}
Steps:
  1. Tap Seeker of Skybreak to untap itself.
  2. Mill 1 with Mesmeric Orb.
  3. Repeat until you mill Nullpriest of Oblivion and Syr Konrad shuffling when you do not mill them using the Titan.
  4. Cast and kick Nullpriest of Oblivion with Lurrus of the Dream-Den, bringing Syr Konrad to the battlefield.
  5. Repeat Milling until you mill the Titan, dealing damage with Syr Konrad.[END OF COMBO STEPS]

Result:
  - Infinite damage
  - Infinite self-mill[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Lurrus of the Dream-Den must be on the battlefield
  - Mesmeric Orb must be on the battlefield
  - Seeker of Skybreak must be on the battlefield
  - Nullpriest of Oblivion must be in the library
  - Kozilek, Butcher of Truth must be in the library
  - Syr Konrad, the Grim must be in the library
  - Seeker of Skybreak does not have summoning sickness.
[END OF COMBO PREREQUISITES]
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