Prowess 
Main deck (60)
Creatures (17)
Instants (21)
Sorceries (4)
Lands (18)
Sideboard (15)
Main deck (60)
Creatures (17)
Instants (21)
- 2 Burst Lightning
- 2 Gut Shot
- 4 Lava Dart
- 4 Lightning Bolt
- 4 Manamorphose
- 2 Mutagenic Growth
- 3 Opt
Sorceries (4)
Lands (18)
Sideboard (15)
Compared with the average Prowess list
Average of 116 decks in the 7 days up to Aug. 8, 2020, the day of this tournament.
Main deck
More than usual
- +3 Bloodstained Mire (4 vs 1.1)
- +2 Stormwing Entity (4 vs 2.2)
- +2 Steam Vents (3 vs 1.2)
- +2 Opt (3 vs 1.5)
- +1 Sprite Dragon (3 vs 1.5)
Fewer than usual
- -3 Mountain (3 vs 5.8)
- -1 Arid Mesa (0 vs 1.2)
- -1 Crash Through (0 vs 1.1)
- -1 Sunbaked Canyon (0 vs 1.0)
Sideboard
More than usual
- +1 Dragon's Claw (3 vs 1.5)
- +1 Surgical Extraction (2 vs 0.8)
Fewer than usual
- -1 Aether Gust (0 vs 1.1)
Most unusual list in this period: lucajak in Modern Preliminary (33 cards away from the average)