How can you create a combo with Kederekt Leviathan, Animate Dead?
user
[START OF COMBO]This combo can be formed with Kederekt Leviathan, Animate Dead

Color identity: UB
Mana cost: {1}{B}
Steps:
  1. Cast Animate Dead by paying {1}{B}.
  2. Animate Dead enters the battlefield, returning Kederekt Leviathan from your graveyard to the battlefield attached with Animate Dead.
  3. Kederekt Leviathan triggers, returning all nonland permanents to their owner's hands.
  4. Animate Dead triggers, causing you to sacrifice Kederekt Leviathan.
  5. Repeat each turn.[END OF COMBO STEPS]

Result:
  - Return all nonland permanents to owner's hand each turn[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Kederekt Leviathan must be in the graveyard
  - Animate Dead must be in your hand
[END OF COMBO PREREQUISITES]
assistant