Merfolk 
- Player
- Portuguese_Ant
- Finish
- #32 of 35, 0-2
- Event
- Modern Preliminary,
- Archetype
- Merfolk
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (60)
Creatures (28)
Instants (9)
Artifacts (4)
Lands (19)
Sideboard (15)
Main deck (60)
Creatures (28)
- 4 Benthic Biomancer
- 2 Glasspool Mimic // Glasspool Shore
- 2 Harbinger of the Tides
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Master of Waves
- 4 Merfolk Trickster
- 4 Silvergill Adept
Instants (9)
Artifacts (4)
Lands (19)
- 4 Cavern of Souls
- 11 Island
- 4 Mutavault
Sideboard (15)
Compared with the average Merfolk list
Average of 18 decks in the 30 days up to March 17, 2021, the day of this tournament.
Main deck
More than usual
- +3 Island (11 vs 7.7)
- +3 Deprive (4 vs 1.1)
- +3 Cavern of Souls (4 vs 1.3)
- +3 Master of Waves (4 vs 1.5)
- +2 Mystic Reflection (3 vs 0.6)
- +2 Benthic Biomancer (4 vs 2.1)
Fewer than usual
- -2 Spreading Seas (0 vs 1.6)
- -1 Force of Negation (2 vs 3.4)
- -1 Dismember (0 vs 1.4)
- -1 Unsettled Mariner (0 vs 1.3)
- -1 Wanderwine Hub (0 vs 1.3)
- -1 Waterlogged Grove (0 vs 1.1)
Sideboard
More than usual
- +3 Dismember (4 vs 1.4)
- +3 Spreading Seas (4 vs 1.4)
- +2 Relic of Progenitus (4 vs 2.1)
- +2 Spell Pierce (2 vs 0.3)
Fewer than usual
- -2 Deprive (0 vs 1.8)
Most unusual list in this period: Motown123 in Modern Challenge (34 cards away from the average)