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 116 decks in the 90 days up to Sept. 23, 2020, the day of this tournament.
Main deck
More than usual
- +4 Umara Wizard (4 vs 0.0)
- +4 Glasspool Mimic (4 vs 0.1)
- +3 Master of Waves (4 vs 0.7)
- +3 Ghostly Flicker (3 vs 0.0)
- +2 Harbinger of the Tides (4 vs 1.8)
- +2 Force of Negation (4 vs 2.1)
Fewer than usual
- -2 Dismember (0 vs 2.5)
- -2 Waterlogged Grove (0 vs 1.6)
- -1 Benthic Biomancer (0 vs 1.5)
- -1 Kumena's Speaker (0 vs 1.5)
- -1 Merfolk Mistbinder (0 vs 1.4)
- -1 Botanical Sanctum (0 vs 1.3)
- -1 Wanderwine Hub (0 vs 1.3)
- -1 Merrow Reejerey (0 vs 1.3)
Sideboard
More than usual
- +4 Dismember (4 vs 0.5)
- +3 Deprive (4 vs 1.2)
- +2 Aether Gust (3 vs 0.6)
- +1 Relic of Progenitus (4 vs 2.6)
Fewer than usual
- -2 Chalice of the Void (0 vs 1.8)
- -1 Tidebinder Mage (0 vs 1.4)
- -1 Force of Negation (0 vs 1.1)
Most unusual list in this period: MHayashi in Modern League (5-0) (22 cards away from the average)