Storm 
Main deck (60)
Instants (13)
Sorceries (24)
Banned
Artifacts (8)
Lands (15)
Sideboard (15)
Main deck (60)
Instants (13)
- 1 Ad Nauseam
- 4 Brainstorm
- 4 Cabal Ritual
- 4 Dark Ritual
Sorceries (24)
- 3 Cabal Therapy
- 2 Dark Petition
- 3 Duress
- 4 Gitaxian Probe
Banned - 4 Infernal Tutor
- 1 Past in Flames
- 4 Ponder
- 2 Preordain
- 1 Tendrils of Agony
Artifacts (8)
Lands (15)
- 1 Bayou
- 1 Island
- 4 Misty Rainforest
- 4 Polluted Delta
- 1 Swamp
- 1 Tropical Island
- 2 Underground Sea
- 1 Volcanic Island
Sideboard (15)
Compared with the average Storm list
Average of 10 decks in the 7 days up to Aug. 25, 2017, the day of this tournament.
Main deck
More than usual
- +2 Misty Rainforest (4 vs 1.6)
- +2 Cabal Ritual (4 vs 2.4)
- +2 Dark Petition (2 vs 0.5)
Fewer than usual
- -2 Bloodstained Mire (0 vs 1.6)
- -2 Burning Wish (0 vs 1.6)
- -2 Rite of Flame (0 vs 1.6)
- -1 Chrome Mox (0 vs 1.2)
Sideboard
More than usual
- +2 Abrupt Decay (3 vs 1.2)
- +2 Tormod's Crypt (2 vs 0.5)
- +1 Chain of Vapor (2 vs 0.6)
- +1 Ground Seal (2 vs 0.6)
- +1 Hurkyl's Recall (2 vs 0.8)
Fewer than usual
- -2 Echoing Truth (0 vs 1.6)
- -1 Massacre (0 vs 1.0)
This is the most unusual list of the archetype in this period: 7 cards away from the average.