Post 
Main deck (60)
Creatures (11)
Planeswalkers (4)
Artifacts (20)
Lands (25)
Sideboard (15)
Main deck (60)
Creatures (11)
- 1 Emrakul, the Promised End
- 2 Endbringer
- 2 Kozilek, the Great Distortion
- 4 Thought-Knot Seer
- 2 Ulamog, the Ceaseless Hunger
Planeswalkers (4)
Artifacts (20)
- 2 Basalt Monolith
- 4 Chalice of the Void
- 4 Grim Monolith
- 1 Hedron Archive
- 2 Thran Dynamo
- 3 Trinisphere
- 4 Voltaic Key
Lands (25)
Sideboard (15)
Compared with the average Post list
Average of 6 decks in the 30 days up to Oct. 21, 2017, the day of this tournament.
Main deck
More than usual
- +2 Voltaic Key (4 vs 2.0)
- +2 Thought-Knot Seer (4 vs 2.5)
- +1 Ugin, the Spirit Dragon (4 vs 2.7)
- +1 City of Traitors (4 vs 2.8)
- +1 Basalt Monolith (2 vs 1.0)
- +1 Eldrazi Temple (2 vs 1.0)
- +1 Endbringer (2 vs 1.0)
- +1 Thran Dynamo (2 vs 1.0)
Fewer than usual
- -1 Lodestone Golem (0 vs 1.3)
- -1 Metalworker (0 vs 1.3)
- -1 Kuldotha Forgemaster (0 vs 1.2)
- -1 Cavern of Souls (0 vs 1.0)
Sideboard
More than usual
- +2 Ensnaring Bridge (4 vs 2.0)
- +2 Leyline of the Void (4 vs 2.0)
- +2 Coercive Portal (3 vs 1.5)
- +1 All Is Dust (2 vs 1.0)
Fewer than usual
- -1 Pithing Needle (0 vs 1.0)
Most unusual list in this period: wolftree in Legacy Challenge (31 cards away from the average)