Kederekt Leviathan, and Dance of the Dead

Prerequisites

• Kederekt Leviathan in the graveyard
• Dance of the Dead in hand
• available

Steps

1. Cast Dance of the Dead by paying
2. Dance of the Dead enters the battlefield, returning Kederekt Leviathan from your graveyard to the battlefield attached with Dance of the Dead
3. Kederekt Leviathan triggers, returning all nonland permanents to their owner's hands
4. Dance of the Dead triggers, causing you to sacrifice Kederekt Leviathan
5. Repeat each turn

Results

• Return all nonland permanents to owner's hand each turn