Merfolk 
Main deck (60)
Creatures (24)
Instants (8)
Artifacts (4)
Enchantments (4)
Lands (20)
Sideboard (15)
Main deck (60)
Creatures (24)
- 4 Benthic Biomancer
- 2 Coralhelm Commander
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 2 Master of Waves
- 4 Merfolk Trickster
- 4 Silvergill Adept
Instants (8)
Artifacts (4)
Enchantments (4)
Lands (20)
- 7 Island
- 3 Mutavault
- 4 Scalding Tarn
- 4 Spirebluff Canal
- 2 Steam Vents
Sideboard (15)
Compared with the average Merfolk list
Average of 12 decks in the 7 days up to March 29, 2019, the day of this tournament.
Main deck
More than usual
- +3 Scalding Tarn (4 vs 0.8)
- +3 Lightning Bolt (4 vs 0.9)
- +3 Spirebluff Canal (4 vs 0.9)
- +3 Remand (3 vs 0.5)
- +2 Coralhelm Commander (2 vs 0.3)
- +2 Steam Vents (2 vs 0.5)
Fewer than usual
- -6 Island (7 vs 12.8)
- -2 Deprive (0 vs 1.7)
- -2 Harbinger of the Tides (0 vs 1.7)
- -2 Spell Pierce (0 vs 1.5)
Sideboard
More than usual
- +2 Blood Moon (2 vs 0.4)
- +2 Ceremonious Rejection (2 vs 0.5)
Fewer than usual
- -2 Dismember (0 vs 1.7)
- -1 Relic of Progenitus (2 vs 3.3)
- -1 Wizard's Retort (0 vs 1.2)
Most unusual list in this period: maian in Modern League (5-0) (17 cards away from the average)