Prowess 
Main deck (60)
Creatures (18)
Instants (8)
Sorceries (10)
Enchantments (4)
Lands (20)
Sideboard (15)
Main deck (60)
Creatures (18)
- 2 Bomat Courier
- 4 Bonecrusher Giant // Stomp
- 4 Monastery Swiftspear
- 4 Seasoned Pyromancer
- 4 Soul-Scar Mage
Instants (8)
Sorceries (10)
Enchantments (4)
Lands (20)
- 2 Blast Zone
- 2 Castle Embereth
- 16 Mountain
Sideboard (15)
Compared with the average Prowess list
Average of 909 decks in the 90 days up to Jan. 16, 2021, the day of this tournament.
Main deck
More than usual
- +6 Mountain (16 vs 9.9)
- +2 Blood Moon (4 vs 1.5)
- +2 Seasoned Pyromancer (4 vs 1.7)
- +2 Bonecrusher Giant (4 vs 1.7)
- +2 Firebolt (4 vs 1.8)
- +2 Castle Embereth (2 vs 0.1)
- +2 Blast Zone (2 vs 0.2)
- +1 Flame Slash (2 vs 0.9)
Fewer than usual
- -2 Manamorphose (0 vs 1.8)
- -2 Fiery Islet (0 vs 1.7)
- -1 Stormwing Entity (0 vs 1.4)
- -1 Spirebluff Canal (0 vs 1.4)
- -1 Sprite Dragon (0 vs 1.2)
- -1 Mutagenic Growth (0 vs 1.2)
- -1 Opt (0 vs 1.1)
Sideboard
More than usual
- +3 Pithing Needle (3 vs 0.3)
- +2 Relic of Progenitus (4 vs 1.6)
- +2 Shattering Spree (3 vs 1.3)
- +2 Kozilek's Return (3 vs 1.4)
Fewer than usual
- -1 Abrade (0 vs 1.1)
- -1 Blast Zone (0 vs 1.0)
Most unusual list in this period: Tarmogoyf1234 in Modern League (5-0) (43 cards away from the average)