Merfolk 
Main deck (60)
Creatures (20)
Instants (12)
Artifacts (4)
Enchantments (4)
Lands (20)
Sideboard (15)
Main deck (60)
Creatures (20)
- 4 Harbinger of the Tides
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Merfolk Trickster
- 4 Silvergill Adept
Instants (12)
Artifacts (4)
Enchantments (4)
Lands (20)
Sideboard (15)
Compared with the average Merfolk list
Average of 28 decks in the 30 days up to March 12, 2019, the day of this tournament.
Main deck
More than usual
- +3 Dismember (4 vs 0.6)
- +3 Repeal (4 vs 0.6)
- +3 Faerie Conclave (4 vs 1.1)
- +2 Harbinger of the Tides (4 vs 2.2)
- +1 Deprive (4 vs 2.7)
Fewer than usual
- -3 Benthic Biomancer (0 vs 3.3)
- -2 Master of Waves (0 vs 2.5)
- -2 Island (11 vs 12.7)
- -1 Spell Pierce (0 vs 1.0)
Sideboard
More than usual
- +3 Tectonic Edge (4 vs 1.3)
- +2 Chalice of the Void (4 vs 1.8)
- +2 Echoing Truth (3 vs 1.5)
- +1 Relic of Progenitus (4 vs 2.8)
Fewer than usual
- -1 Dismember (0 vs 1.1)
- -1 Hurkyl's Recall (0 vs 1.0)
Most unusual list in this period: digitaldrummer in Modern MCQ Finals (26 cards away from the average)