Merfolk 
Main deck (60)
Creatures (25)
Instants (7)
Artifacts (4)
Enchantments (4)
Lands (20)
Sideboard (15)
Main deck (60)
Creatures (25)
- 3 Harbinger of the Tides
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Master of Waves
- 4 Merfolk Trickster
- 2 Merrow Reejerey
- 4 Silvergill Adept
Instants (7)
Artifacts (4)
Enchantments (4)
Lands (20)
Sideboard (15)
Compared with the average Merfolk list
Average of 106 decks in the 90 days up to April 24, 2018, the day of this tournament.
Main deck
More than usual
- +4 Merfolk Trickster (4 vs 0.1)
- +3 Wanderwine Hub (3 vs 0.3)
- +3 Spell Pierce (4 vs 1.3)
- +2 Dismember (3 vs 0.8)
- +2 Master of Waves (4 vs 2.4)
Fewer than usual
- -3 Cursecatcher (0 vs 3.4)
Sideboard
More than usual
- +3 Deprive (4 vs 0.6)
- +2 Echoing Truth (3 vs 0.9)
- +2 Kira, Great Glass-Spinner (2 vs 0.2)
- +1 Tidebinder Mage (2 vs 0.8)
Fewer than usual
- -2 Ceremonious Rejection (0 vs 2.3)
- -2 Negate (0 vs 1.8)
- -1 Dispel (0 vs 1.0)
Most unusual list in this period: Brezzy43 in Modern League (5-0) (25 cards away from the average)