Merfolk 
Main deck (60)
Creatures (24)
Instants (5)
Artifacts (7)
Enchantments (4)
Lands (20)
Sideboard (15)
Main deck (60)
Creatures (24)
- 4 Coralhelm Commander
- 4 Harbinger of the Tides
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Silvergill Adept
- 4 Tidebinder Mage
Instants (5)
Artifacts (7)
Enchantments (4)
Lands (20)
Sideboard (15)
Compared with the average Merfolk list
Average of 37 decks in the 30 days up to April 3, 2018, the day of this tournament.
Main deck
More than usual
- +3 Tidebinder Mage (4 vs 0.5)
- +3 Faerie Conclave (4 vs 0.6)
- +3 Coralhelm Commander (4 vs 0.8)
- +3 Dismember (4 vs 1.2)
- +2 Chalice of the Void (3 vs 0.6)
Fewer than usual
- -3 Cursecatcher (0 vs 3.1)
- -3 Merrow Reejerey (0 vs 2.7)
- -2 Master of Waves (0 vs 2.5)
- -1 Cavern of Souls (0 vs 1.2)
- -1 Spell Pierce (0 vs 1.1)
Sideboard
More than usual
- +3 Tectonic Edge (4 vs 0.5)
- +3 Deprive (4 vs 0.6)
- +1 Echoing Truth (2 vs 1.0)
Fewer than usual
- -2 Ceremonious Rejection (0 vs 2.2)
- -2 Negate (0 vs 1.8)
Most unusual list in this period: psychoticporcupine in Modern League (5-0) (19 cards away from the average)