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 81 decks in the 90 days up to March 12, 2019, the day of this tournament.
Main deck
More than usual
- +4 Repeal (4 vs 0.3)
- +4 Dismember (4 vs 0.5)
- +3 Faerie Conclave (4 vs 0.6)
- +2 Deprive (4 vs 1.5)
- +2 Harbinger of the Tides (4 vs 2.3)
Fewer than usual
- -3 Master of Waves (0 vs 3.1)
- -3 Island (11 vs 13.6)
- -2 Benthic Biomancer (0 vs 2.2)
- -1 Spell Pierce (0 vs 1.3)
- -1 Phantasmal Image (0 vs 1.3)
Sideboard
More than usual
- +3 Chalice of the Void (4 vs 0.8)
- +3 Tectonic Edge (4 vs 0.9)
- +2 Echoing Truth (3 vs 1.1)
- +1 Relic of Progenitus (4 vs 2.7)
Most unusual list in this period: digitaldrummer in Modern MCQ Finals (29 cards away from the average)