Prowess 
- Player
- hyriuu
- Event
- Modern Preliminary,
- Archetype
- Prowess
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (60)
Creatures (16)
Instants (23)
Sorceries (3)
Lands (18)
Sideboard (15)
Main deck (60)
Creatures (16)
Instants (23)
- 1 Gut Shot
- 4 Lava Dart
- 4 Lightning Bolt
- 4 Manamorphose
- 3 Mutagenic Growth
- 3 Opt
- 2 Vapor Snag
- 2 Wild Slash
Sorceries (3)
Lands (18)
- 4 Arid Mesa
- 3 Fiery Islet
- 4 Mountain
- 1 Scalding Tarn
- 4 Spirebluff Canal
- 2 Steam Vents
Sideboard (15)
Compared with the average Prowess list
Average of 552 decks in the 30 days up to May 4, 2021, the day of this tournament.
Main deck
More than usual
- +3 Arid Mesa (4 vs 0.9)
- +2 Opt (3 vs 1.0)
- +2 Sprite Dragon (4 vs 2.3)
- +2 Spirebluff Canal (4 vs 2.3)
- +2 Stormwing Entity (4 vs 2.4)
- +2 Wild Slash (2 vs 0.5)
- +1 Vapor Snag (2 vs 0.8)
Fewer than usual
- -2 Mountain (4 vs 5.8)
- -1 Bloodstained Mire (0 vs 1.3)
- -1 Wooded Foothills (0 vs 1.1)
Sideboard
More than usual
- +2 Dispel (2 vs 0.4)
- +1 Cleansing Wildfire (2 vs 0.5)
Fewer than usual
- –
Most unusual list in this period: karatedom in Modern Super Qualifier (38 cards away from the average)