Swans of Bryn Argoll + Seismic Assault + Dakmor Salvage + Ulamog, the Infinite Gyre + Kozilek, Butcher of Truth

Swans of Bryn Argoll
Seismic Assault
Dakmor Salvage
Ulamog, the Infinite Gyre
Kozilek, Butcher of Truth

Requires
Swans of Bryn Argoll must be on the battlefield. Seismic Assault must be on the battlefield. Dakmor Salvage must be in hand. Ulamog, the Infinite Gyre must be in the library. Kozilek, Butcher of Truth must be in the library. At least one additional land in graveyard or library.
Steps
  1. Activate Seismic Assault by discarding Dakmor Salvage, targeting Swans of Bryn Argoll.
  2. When Swans of Bryn Argoll would be dealt damage, it replaces that damage with 2 card draws.
  3. Replace one of the draws with Dakmor Salvage's dredge 2 ability.
  4. Repeat until you have either 1 or 0 cards in your library, holding priority on anything that might trigger and continuing the loop.
  5. Activate Seismic Assault discarding all lands with the exception of Dakmor Salvage targeting your opponent, then based on if you milled Ulamog, Kozilek, or both, follow the instructions below.
  6. If you milled both Ulamog and Kozilek, resolve the most recent trigger, then repeat from the beginning.
  7. If you milled Kozilek and drew Ulamog or vice versa, resolve the shuffle trigger then repeat from the beginning.
  8. If you drew both Ulamog and Kozilek.
  9. resolve any shuffle triggers left on the stack, then move to the cleanup phase and discard both titans to handsize.
  10. Resolve one of the shuffle triggers, then repeat from the beginning in response to the other shuffle trigger.
Results
Infinite card draw. Infinite damage.

Top Commanders (2)
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Creatures (14)
Angel of Suffering
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Dimir House Guard
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Walking Atlas
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Flamekin Herald
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Sakashima's Protege
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Dimir Machinations
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Planar Outburst
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Throes of Chaos
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Winds of Rath
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Necromantic Selection
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