Merfolk 
- Player
- Motown123
- Event
- Modern Preliminary,
- Archetype
- Merfolk
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (60)
Creatures (32)
Instants (7)
Artifacts (4)
Enchantments (3)
Lands (14)
Sideboard (15)
Main deck (60)
Creatures (32)
- 4 Glasspool Mimic // Glasspool Shore
- 4 Harbinger of the Tides
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Master of Waves
- 4 Merfolk Trickster
- 4 Silvergill Adept
- 4 Umara Wizard // Umara Skyfalls
Instants (7)
Artifacts (4)
Enchantments (3)
Lands (14)
- 2 Cavern of Souls
- 8 Island
- 4 Mutavault
Sideboard (15)
Compared with the average Merfolk list
Average of 43 decks in the 30 days up to Sept. 23, 2020, the day of this tournament.
Main deck
More than usual
- +4 Umara Wizard (4 vs 0.1)
- +4 Glasspool Mimic (4 vs 0.2)
- +3 Master of Waves (4 vs 0.6)
- +3 Ghostly Flicker (3 vs 0.1)
- +2 Force of Negation (4 vs 1.8)
- +2 Harbinger of the Tides (4 vs 2.4)
Fewer than usual
- -3 Dismember (0 vs 2.6)
- -2 Wanderwine Hub (0 vs 1.6)
- -1 Unsettled Mariner (0 vs 1.3)
- -1 Botanical Sanctum (0 vs 1.3)
- -1 Kumena's Speaker (0 vs 1.3)
- -1 Seachrome Coast (0 vs 1.3)
- -1 Waterlogged Grove (0 vs 1.2)
- -1 Merfolk Mistbinder (0 vs 1.1)
Sideboard
More than usual
- +4 Dismember (4 vs 0.3)
- +3 Deprive (4 vs 1.4)
- +2 Aether Gust (3 vs 1.1)
- +1 Relic of Progenitus (4 vs 2.9)
Fewer than usual
- -2 Chalice of the Void (0 vs 2.0)
- -1 Tidebinder Mage (0 vs 1.4)
- -1 Force of Negation (0 vs 1.3)
Most unusual list in this period: MHayashi in Modern League (5-0) (21 cards away from the average)