Merfolk 
- Player
- MHayashi
- Finish
- 5-0
- Event
- Modern League (5-0),
- Archetype
- Merfolk
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (60)
Creatures (20)
Instants (8)
Artifacts (8)
Enchantments (4)
Lands (20)
Sideboard (15)
Main deck (60)
Creatures (20)
- 4 Benthic Biomancer
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Merfolk Trickster
- 4 Silvergill Adept
Instants (8)
Artifacts (8)
Enchantments (4)
Lands (20)
- 2 Castle Vantress
- 4 Faerie Conclave
- 10 Island
- 4 Mutavault
Sideboard (15)
Compared with the average Merfolk list
Average of 5 decks in the 7 days up to Jan. 12, 2021, the day of this tournament.
Main deck
More than usual
- +2 Dismember (4 vs 1.6)
- +2 Faerie Conclave (4 vs 1.6)
- +2 Relic of Progenitus (4 vs 1.6)
- +2 Benthic Biomancer (4 vs 2.4)
- +1 Castle Vantress (2 vs 0.8)
- +1 Island (10 vs 8.8)
Fewer than usual
- -2 Botanical Sanctum (0 vs 1.6)
- -2 Kumena's Speaker (0 vs 1.6)
- -2 Merfolk Mistbinder (0 vs 1.6)
- -2 Merrow Reejerey (0 vs 1.6)
- -2 Waterlogged Grove (0 vs 1.6)
Sideboard
More than usual
- +2 Deprive (4 vs 1.6)
- +2 Repeal (4 vs 1.6)
- +1 Pithing Needle (3 vs 2.0)
Fewer than usual
- -2 Grafdigger's Cage (0 vs 1.6)
- -1 Relic of Progenitus (0 vs 1.4)
- -1 Collector Ouphe (0 vs 1.2)
Most unusual list in this period: Nikachu in Modern League (5-0) (16 cards away from the average)