Prowess 
- Player
- LoyaltyBetrayal
- Finish
- #49 of 57, 1-3
- Event
- Modern Preliminary,
- Archetype
- Prowess
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (60)
Creatures (17)
Instants (22)
Sorceries (3)
Lands (18)
Sideboard (15)
Main deck (60)
Creatures (17)
Instants (22)
- 1 Burst Lightning
- 2 Gut Shot
- 4 Lava Dart
- 4 Lightning Bolt
- 4 Manamorphose
- 3 Mutagenic Growth
- 4 Opt
Sorceries (3)
Lands (18)
Sideboard (15)
Compared with the average Prowess list
Average of 262 decks in the 30 days up to March 1, 2021, the day of this tournament.
Main deck
More than usual
- +2 Opt (4 vs 1.5)
- +2 Arid Mesa (3 vs 1.3)
- +1 Bloodstained Mire (2 vs 0.9)
- +1 Sprite Dragon (4 vs 2.9)
- +1 Spirebluff Canal (4 vs 2.9)
- +1 Stormwing Entity (4 vs 3.0)
Fewer than usual
- -2 Mountain (4 vs 5.8)
- -1 Scalding Tarn (0 vs 1.3)
- -1 Serum Visions (0 vs 1.2)
Sideboard
More than usual
- +2 Mystical Dispute (2 vs 0.5)
- +1 Tormod's Crypt (2 vs 0.5)
Fewer than usual
- –
Most unusual list in this period: indianpancake in Modern Challenge (41 cards away from the average)